diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39e0a88d..13996cf3 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1304,11 +1304,11 @@
 
 * **entries**: Added new `move()` method instead of `rename()`
 
-* **core**: Added new `PATH['tmp']` constant ([#470](https://github.com/flextype/flextype/issues/470))
+* **core**: Added new `PATH_TMP` constant ([#470](https://github.com/flextype/flextype/issues/470))
 
     Now we have:
 
-    `PATH['tmp']` constant instead of `PATH['cache']` and `PATH['logs']`
+    `PATH_TMP` constant instead of `PATH['cache']` and `PATH['logs']`
 
 * **markdown**: Added markdown basic settings ([#471](https://github.com/flextype/flextype/issues/471))
 
@@ -1435,7 +1435,7 @@
     use Flextype\App\Foundation\Entries\Entries;
     ```
 
-* **core**: use new `PATH['tmp']` constant instead of `PATH['cache']` and `PATH['logs']` ([#470](https://github.com/flextype/flextype/issues/470))
+* **core**: use new `PATH_TMP` constant instead of `PATH['cache']` and `PATH['logs']` ([#470](https://github.com/flextype/flextype/issues/470))
 
 * **cache**: old cache config removed, use new config for PhpFastCache ([#457](https://github.com/flextype/flextype/issues/457))
 
@@ -1912,7 +1912,7 @@
 * **entries**: Wildcard * removed from parsers field.
 * **entries**: Cache setup removed from parsers field.
 * **settings**: `/project/config/settings.yaml` move to `/project/config/flextype/settings.yaml`
-* **constants** Removed constant `PATH['config']`, use - `PATH['project'] . '/config/'`
+* **constants** Removed constant `PATH['config']`, use - `PATH_PROJECT . '/config/'`
 * **core**: Removed Date Component from the system.
 * **core**: Removed Text Component from the system.
 * **cache**: removed methods clear() and clearAll(), use purge() and purgeAll() instead.
@@ -2013,7 +2013,7 @@
 * **core**: new `project` folder instead of `site`
 
     - rename folder `site` into `project`
-    - use new constant PATH['project'] instead of constant PATH['site']
+    - use new constant PATH_PROJECT instead of constant PATH['site']
 
 * **core**: removed constants
 
diff --git a/index.php b/index.php
index 1837a623..efd5a340 100755
--- a/index.php
+++ b/index.php
@@ -29,10 +29,8 @@ define('ROOT_DIR', str_replace(DIRECTORY_SEPARATOR, '/', getcwd()));
 /**
  * Define the PATH (without trailing slash).
  */
-define('PATH', [
-    'project' => ROOT_DIR . '/project',
-    'tmp'     => ROOT_DIR . '/var/tmp',
-]);
+define('PATH_PROJECT', ROOT_DIR . '/project');
+define('PATH_TMP', ROOT_DIR . '/var/tmp');
 
 /**
  * Ensure vendor libraries exist
diff --git a/src/flextype/core/Console/Commands/Cache/CacheClearCommand.php b/src/flextype/core/Console/Commands/Cache/CacheClearCommand.php
index feb2efe5..af2a51ee 100644
--- a/src/flextype/core/Console/Commands/Cache/CacheClearCommand.php
+++ b/src/flextype/core/Console/Commands/Cache/CacheClearCommand.php
@@ -33,7 +33,7 @@ class CacheClearCommand extends Command
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $path = PATH['tmp'];
+        $path = PATH_TMP;
 
         if (filesystem()->directory($path)->exists()) {
             if (filesystem()->directory($path)->delete()) {
diff --git a/src/flextype/core/Console/Commands/Cache/CacheClearConfigCommand.php b/src/flextype/core/Console/Commands/Cache/CacheClearConfigCommand.php
index ceaa2668..47ec86f0 100644
--- a/src/flextype/core/Console/Commands/Cache/CacheClearConfigCommand.php
+++ b/src/flextype/core/Console/Commands/Cache/CacheClearConfigCommand.php
@@ -33,7 +33,7 @@ class CacheClearConfigCommand extends Command
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $configPath = PATH['tmp'] . '/config';
+        $configPath = PATH_TMP . '/config';
 
         if (filesystem()->directory($configPath)->exists()) {
             if (filesystem()->directory($configPath)->delete()) {
diff --git a/src/flextype/core/Console/Commands/Cache/CacheClearDataCommand.php b/src/flextype/core/Console/Commands/Cache/CacheClearDataCommand.php
index 480aade7..ebd13c99 100644
--- a/src/flextype/core/Console/Commands/Cache/CacheClearDataCommand.php
+++ b/src/flextype/core/Console/Commands/Cache/CacheClearDataCommand.php
@@ -36,7 +36,7 @@ class CacheClearDataCommand extends Command
     {
         $io = new SymfonyStyle($input, $output);
 
-        $routesData = PATH['tmp'] . '/data';
+        $routesData = PATH_TMP . '/data';
 
         if (filesystem()->directory($routesData)->exists()) {
             if (filesystem()->directory($routesData)->delete()) {
diff --git a/src/flextype/core/Console/Commands/Cache/CacheClearRoutesCommand.php b/src/flextype/core/Console/Commands/Cache/CacheClearRoutesCommand.php
index b14188b5..e078d20d 100644
--- a/src/flextype/core/Console/Commands/Cache/CacheClearRoutesCommand.php
+++ b/src/flextype/core/Console/Commands/Cache/CacheClearRoutesCommand.php
@@ -36,7 +36,7 @@ class CacheClearRoutesCommand extends Command
     {
         $io = new SymfonyStyle($input, $output);
 
-        $routesPath = PATH['tmp'] . '/routes';
+        $routesPath = PATH_TMP . '/routes';
 
         if (filesystem()->directory($routesPath)->exists()) {
             if (filesystem()->directory($routesPath)->delete()) {
diff --git a/src/flextype/core/Endpoints/Cache.php b/src/flextype/core/Endpoints/Cache.php
index 374da4a0..4927b846 100644
--- a/src/flextype/core/Endpoints/Cache.php
+++ b/src/flextype/core/Endpoints/Cache.php
@@ -46,7 +46,7 @@ class Cache extends Api
         }
 
         // Clear cache
-        filesystem()->directory(PATH['tmp'])->delete();
+        filesystem()->directory(PATH_TMP)->delete();
 
         // Return success response
         return $this->getApiResponse($response, [], 204);
diff --git a/src/flextype/core/Entries/Entries.php b/src/flextype/core/Entries/Entries.php
index f4d4165b..bb870ec2 100755
--- a/src/flextype/core/Entries/Entries.php
+++ b/src/flextype/core/Entries/Entries.php
@@ -76,7 +76,7 @@ class Entries
      */
     public function __construct($options = null, $registry = null)
     {
-        filesystem()->directory(PATH['project'] . '/' . registry()->get('flextype.settings.entries.directory'))->ensureExists(0755, true);
+        filesystem()->directory(PATH_PROJECT . '/' . registry()->get('flextype.settings.entries.directory'))->ensureExists(0755, true);
 
         $this->setRegistry($registry);
         $this->setOptions($options);
@@ -498,7 +498,7 @@ class Entries
 
                 $currentEntryID = strings($currenEntry->getPath())
                     ->replace('\\', '/')
-                    ->replace(PATH['project'] . '/' . $this->options['directory'] . '/', '')
+                    ->replace(PATH_PROJECT . '/' . $this->options['directory'] . '/', '')
                     ->trim('/')
                     ->toString();
 
@@ -893,7 +893,7 @@ class Entries
             return $this->registry()->get('methods.getFileLocation.result');
         }
 
-        return PATH['project'] . '/' . $this->options['directory'] . '/' . $this->registry()->get('methods.getFileLocation.params.id') . '/' . $this->registry()->get('methods.getFileLocation.collection.filename') . '.' . $this->registry()->get('methods.getFileLocation.collection.extension');
+        return PATH_PROJECT . '/' . $this->options['directory'] . '/' . $this->registry()->get('methods.getFileLocation.params.id') . '/' . $this->registry()->get('methods.getFileLocation.collection.filename') . '.' . $this->registry()->get('methods.getFileLocation.collection.extension');
     }
 
     /**
@@ -924,7 +924,7 @@ class Entries
             return $this->registry()->get('methods.getDirectoryLocation.result');
         }
 
-        return PATH['project'] . '/' . $this->options['directory'] . '/' . $this->registry()->get('methods.getDirectoryLocation.params.id');
+        return PATH_PROJECT . '/' . $this->options['directory'] . '/' . $this->registry()->get('methods.getDirectoryLocation.params.id');
     }
 
     /**
diff --git a/src/flextype/core/Plugins.php b/src/flextype/core/Plugins.php
index be2c348c..3f0a5c86 100755
--- a/src/flextype/core/Plugins.php
+++ b/src/flextype/core/Plugins.php
@@ -112,14 +112,14 @@ class Plugins
             foreach ($pluginsList as $plugin) {
 
                 // Set plugin settings directory
-                $projectPluginSettingsDir = PATH['project'] . '/config/plugins/' . $plugin['dirname'];
+                $projectPluginSettingsDir = PATH_PROJECT . '/config/plugins/' . $plugin['dirname'];
 
                 // Set default plugin settings and manifest files
-                $defaultPluginSettingsFile = PATH['project'] . '/plugins/' . $plugin['dirname'] . '/settings.yaml';
-                $defaultPluginManifestFile = PATH['project'] . '/plugins/' . $plugin['dirname'] . '/plugin.yaml';
+                $defaultPluginSettingsFile = PATH_PROJECT . '/plugins/' . $plugin['dirname'] . '/settings.yaml';
+                $defaultPluginManifestFile = PATH_PROJECT . '/plugins/' . $plugin['dirname'] . '/plugin.yaml';
 
                 // Set project plugin settings file
-                $projectPluginSettingsFile = PATH['project'] . '/config/plugins/' . $plugin['dirname'] . '/settings.yaml';
+                $projectPluginSettingsFile = PATH_PROJECT . '/config/plugins/' . $plugin['dirname'] . '/settings.yaml';
 
                 // Create project plugin settings directory
                 ! filesystem()->directory($projectPluginSettingsDir)->exists() and filesystem()->directory($projectPluginSettingsDir)->create(0755, true);
@@ -207,7 +207,7 @@ class Plugins
     public function getPluginsDictionary(array $pluginsList, string $locale): array
     {
         foreach ($pluginsList as $plugin) {
-            $languageFile = PATH['project'] . '/plugins/' . $plugin['dirname'] . '/lang/' . $locale . '.yaml';
+            $languageFile = PATH_PROJECT . '/plugins/' . $plugin['dirname'] . '/lang/' . $locale . '.yaml';
 
             if (filesystem()->file($languageFile)->exists()) {
                 if (($content = filesystem()->file($languageFile)->get()) === false) {
@@ -244,9 +244,9 @@ class Plugins
         // Go through...
         if (is_array($pluginsList) && count($pluginsList) > 0) {
             foreach ($pluginsList as $plugin) {
-                $defaultPluginSettingsFile = PATH['project'] . '/plugins/' . $plugin['dirname'] . '/settings.yaml';
-                $defaultPluginManifestFile = PATH['project'] . '/plugins/' . $plugin['dirname'] . '/plugin.yaml';
-                $projectPluginSettingsFile = PATH['project'] . '/config/plugins/' . $plugin['dirname'] . '/settings.yaml';
+                $defaultPluginSettingsFile = PATH_PROJECT . '/plugins/' . $plugin['dirname'] . '/settings.yaml';
+                $defaultPluginManifestFile = PATH_PROJECT . '/plugins/' . $plugin['dirname'] . '/plugin.yaml';
+                $projectPluginSettingsFile = PATH_PROJECT . '/config/plugins/' . $plugin['dirname'] . '/settings.yaml';
 
                 $f1 = filesystem()->file($defaultPluginSettingsFile)->exists() ? filemtime($defaultPluginSettingsFile) : '';
                 $f2 = filesystem()->file($defaultPluginManifestFile)->exists() ? filemtime($defaultPluginManifestFile) : '';
@@ -257,7 +257,7 @@ class Plugins
         }
 
         // Create Unique Cache ID for Plugins
-        return md5('plugins' . PATH['project'] . '/plugins/' . $_pluginsCacheID);
+        return md5('plugins' . PATH_PROJECT . '/plugins/' . $_pluginsCacheID);
     }
 
     /**
@@ -370,12 +370,12 @@ class Plugins
         // Get Plugins List
         $pluginsList = [];
 
-        if (filesystem()->directory(PATH['project'] . '/plugins/')->exists()) {
-            foreach (filesystem()->find()->in(PATH['project'] . '/plugins/')->directories()->depth(0) as $plugin) {
+        if (filesystem()->directory(PATH_PROJECT . '/plugins/')->exists()) {
+            foreach (filesystem()->find()->in(PATH_PROJECT . '/plugins/')->directories()->depth(0) as $plugin) {
                 $pluginName = $plugin->getBasename();
-                if (filesystem()->file(PATH['project'] . '/plugins/' . $pluginName . '/plugin.php')->exists() &&
-                    filesystem()->file(PATH['project'] . '/plugins/' . $pluginName . '/plugin.yaml')->exists() && 
-                    filesystem()->file(PATH['project'] . '/plugins/' . $pluginName . '/settings.yaml')->exists()) {
+                if (filesystem()->file(PATH_PROJECT . '/plugins/' . $pluginName . '/plugin.php')->exists() &&
+                    filesystem()->file(PATH_PROJECT . '/plugins/' . $pluginName . '/plugin.yaml')->exists() && 
+                    filesystem()->file(PATH_PROJECT . '/plugins/' . $pluginName . '/settings.yaml')->exists()) {
                     $pluginsList[$pluginName]['dirname']  = $plugin->getBasename();
                     $pluginsList[$pluginName]['pathname'] = $plugin->getPathname();
                 }
@@ -421,7 +421,7 @@ class Plugins
                 continue;
             }
 
-            require_once PATH['project'] . '/plugins/' . $pluginName . '/plugin.php';
+            require_once PATH_PROJECT . '/plugins/' . $pluginName . '/plugin.php';
         }
     }
 }
diff --git a/src/flextype/flextype.php b/src/flextype/flextype.php
index 29df0fc0..b881db88 100644
--- a/src/flextype/flextype.php
+++ b/src/flextype/flextype.php
@@ -106,9 +106,9 @@ container()->set('actions', Actions::getInstance());
 // Init Flextype config (manifest and settings)
 $flextypeManifestFilePath        = ROOT_DIR . '/src/flextype/flextype.yaml';
 $defaultFlextypeSettingsFilePath = ROOT_DIR . '/src/flextype/settings.yaml';
-$customFlextypeSettingsFilePath  = PATH['project'] . '/config/flextype/settings.yaml';
-$preflightFlextypePath           = PATH['tmp'] . '/config/flextype/';
-$customFlextypeSettingsPath      = PATH['project'] . '/config/flextype/';
+$customFlextypeSettingsFilePath  = PATH_PROJECT . '/config/flextype/settings.yaml';
+$preflightFlextypePath           = PATH_TMP . '/config/flextype/';
+$customFlextypeSettingsPath      = PATH_PROJECT . '/config/flextype/';
 
 filesystem()->directory($preflightFlextypePath)->ensureExists(0755, true);
 filesystem()->directory($customFlextypeSettingsPath)->ensureExists(0755, true);
@@ -200,8 +200,8 @@ if (registry()->get('flextype.settings.output_buffering')) {
 
 // Add Router Cache
 if (registry()->get('flextype.settings.router.cache')) {
-    filesystem()->directory(PATH['tmp'] . '/routes')->ensureExists(0755, true);
-    app()->getRouteCollector()->setCacheFile(PATH['tmp'] . '/routes/routes.php');
+    filesystem()->directory(PATH_TMP . '/routes')->ensureExists(0755, true);
+    app()->getRouteCollector()->setCacheFile(PATH_TMP . '/routes/routes.php');
 }
 
 // Add Expression Service
@@ -211,7 +211,7 @@ container()->set('expression', new ExpressionLanguage());
 container()->set('session', new Session());
 
 // Add Logger Service
-container()->set('logger', (new Logger('flextype'))->pushHandler(new StreamHandler(PATH['tmp'] . '/logs/' . date('Y-m-d') . '.log')));
+container()->set('logger', (new Logger('flextype'))->pushHandler(new StreamHandler(PATH_TMP . '/logs/' . date('Y-m-d') . '.log')));
 
 // Add Emitter Service
 container()->set('emitter', new Emitter());
@@ -238,7 +238,7 @@ container()->set('cache', static function () {
 
         foreach (registry()->get('flextype.settings.cache.drivers.' . $driverName) as $key => $value) {
             if ($key === 'path' && in_array($driverName, ['files', 'sqlite', 'leveldb', 'phparray'])) {
-                $config['path'] = ! empty($value) ? PATH['tmp'] . '/' . $value : sys_get_temp_dir();
+                $config['path'] = ! empty($value) ? PATH_TMP . '/' . $value : sys_get_temp_dir();
             } else {
                 $config[strings($key)->camel()->toString()] = $value;
             }
@@ -373,7 +373,7 @@ if (in_array(registry()->get('flextype.settings.timezone'), DateTimeZone::listId
 }
 
 // Set View
-View::setDirectory(PATH['project']);
+View::setDirectory(PATH_PROJECT);
 View::setExtension(registry()->get('flextype.settings.view.extension'));
 
 // Add Plugins Service
diff --git a/src/flextype/helpers/upload.php b/src/flextype/helpers/upload.php
index 4a1e88d4..19209762 100644
--- a/src/flextype/helpers/upload.php
+++ b/src/flextype/helpers/upload.php
@@ -18,7 +18,7 @@ if (! function_exists('upload')) {
     {
         $settings = registry()->get('flextype.settings.upload');
 
-        $uploadFolder = strings(PATH['project']  . '/' . $settings['directory'] . '/' . $folder . '/')->reduceSlashes()->toString();
+        $uploadFolder = strings(PATH_PROJECT  . '/' . $settings['directory'] . '/' . $folder . '/')->reduceSlashes()->toString();
 
         filesystem()->directory($uploadFolder)->ensureExists(0755, true);
 
diff --git a/src/flextype/routes/routes.php b/src/flextype/routes/routes.php
index 979d6d09..906c6917 100644
--- a/src/flextype/routes/routes.php
+++ b/src/flextype/routes/routes.php
@@ -9,6 +9,6 @@ require_once __DIR__ . '/endpoints/entries.php';
 require_once __DIR__ . '/endpoints/registry.php';
 
 // Add project routes
-if (filesystem()->file(PATH['project'] . '/routes/routes.php')->exists()) {
-    require_once PATH['project'] . '/routes/routes.php';
+if (filesystem()->file(PATH_PROJECT . '/routes/routes.php')->exists()) {
+    require_once PATH_PROJECT . '/routes/routes.php';
 }
\ No newline at end of file
diff --git a/tests/Pest.php b/tests/Pest.php
index d567c0a4..95410a39 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -13,7 +13,7 @@ define('PATH', [
 ! is_file($flextype_autoload = ROOT_DIR . '/vendor/autoload.php') and exit('Please run: <i>composer install</i> for flextype');
 $flextype_loader = require_once $flextype_autoload;
 
-filesystem()->directory(PATH['tmp'])->exists() and filesystem()->directory(PATH['tmp'])->delete();
+filesystem()->directory(PATH_TMP)->exists() and filesystem()->directory(PATH_TMP)->delete();
 filesystem()->directory(ROOT_DIR . '/project/config/flextype/')->ensureExists(0755, true);
 filesystem()->file(ROOT_DIR . '/tests/fixtures/settings/settings.yaml')->copy(ROOT_DIR . '/project/config/flextype/settings.yaml');
 
diff --git a/tests/src/flextype/HelpersTest.php b/tests/src/flextype/HelpersTest.php
index d72d2009..668c4f68 100644
--- a/tests/src/flextype/HelpersTest.php
+++ b/tests/src/flextype/HelpersTest.php
@@ -20,11 +20,11 @@ use Cocur\Slugify\Slugify;
 use Glowy\Arrays\Arrays;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('flextype helper', function () {
@@ -100,10 +100,10 @@ test('slugify helper', function () {
 
 test('find helper', function () {
     entries()->create('foo', []);
-    $this->assertTrue(find(PATH['project'] . '/entries')->hasResults());
-    $this->assertTrue(find(PATH['project'] . '/entries', [])->hasResults());
-    $this->assertTrue(find(PATH['project'] . '/entries', [], 'files')->hasResults());
-    $this->assertTrue(find(PATH['project'], [], 'directories')->hasResults());
+    $this->assertTrue(find(PATH_PROJECT . '/entries')->hasResults());
+    $this->assertTrue(find(PATH_PROJECT . '/entries', [])->hasResults());
+    $this->assertTrue(find(PATH_PROJECT . '/entries', [], 'files')->hasResults());
+    $this->assertTrue(find(PATH_PROJECT, [], 'directories')->hasResults());
 });
 
 test('generateToken helper', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/ExpressionsDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/ExpressionsDirectiveTest.php
index 42d84026..446f1a2d 100644
--- a/tests/src/flextype/core/Entries/Directives/ExpressionsDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/ExpressionsDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('expressions directive', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/MarkdownDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/MarkdownDirectiveTest.php
index 189d09a5..5cbe294a 100644
--- a/tests/src/flextype/core/Entries/Directives/MarkdownDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/MarkdownDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('markdown directive', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/PhpDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/PhpDirectiveTest.php
index 0f542696..fd52ab89 100644
--- a/tests/src/flextype/core/Entries/Directives/PhpDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/PhpDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('php directive', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/ShortcodesDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/ShortcodesDirectiveTest.php
index 3c227921..8378ef4e 100644
--- a/tests/src/flextype/core/Entries/Directives/ShortcodesDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/ShortcodesDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('shortcodes directive', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/TextileDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/TextileDirectiveTest.php
index 96168426..305e59e7 100644
--- a/tests/src/flextype/core/Entries/Directives/TextileDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/TextileDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('textile directive', function () {
diff --git a/tests/src/flextype/core/Entries/Directives/TypesDirectiveTest.php b/tests/src/flextype/core/Entries/Directives/TypesDirectiveTest.php
index 032014e4..cc4c6601 100644
--- a/tests/src/flextype/core/Entries/Directives/TypesDirectiveTest.php
+++ b/tests/src/flextype/core/Entries/Directives/TypesDirectiveTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('types directive', function () {
diff --git a/tests/src/flextype/core/Entries/EntriesTest.php b/tests/src/flextype/core/Entries/EntriesTest.php
index b5ed23b7..d0f736c8 100644
--- a/tests/src/flextype/core/Entries/EntriesTest.php
+++ b/tests/src/flextype/core/Entries/EntriesTest.php
@@ -4,11 +4,11 @@ use Glowy\Arrays\Arrays;
 use Flextype\Entries\Entries;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('entry construct', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/ActionsExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/ActionsExpressionTest.php
index 9f82857c..db24732c 100644
--- a/tests/src/flextype/core/Entries/Expressions/ActionsExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/ActionsExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('actions expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/CollectionExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/CollectionExpressionTest.php
index 9f7bd753..dd590b64 100644
--- a/tests/src/flextype/core/Entries/Expressions/CollectionExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/CollectionExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('collection expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/ConstExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/ConstExpressionTest.php
index bcda5e1c..ed4a9340 100644
--- a/tests/src/flextype/core/Entries/Expressions/ConstExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/ConstExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('const expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/CsrfExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/CsrfExpressionTest.php
index 068d1932..5d666d2b 100644
--- a/tests/src/flextype/core/Entries/Expressions/CsrfExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/CsrfExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('strings expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/EntriesExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/EntriesExpressionTest.php
index 8da80c6c..8ea9be2b 100644
--- a/tests/src/flextype/core/Entries/Expressions/EntriesExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/EntriesExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('entries expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/FieldExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/FieldExpressionTest.php
index 20e884a4..bb0fb218 100644
--- a/tests/src/flextype/core/Entries/Expressions/FieldExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/FieldExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('field expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/FilesystemExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/FilesystemExpressionTest.php
index 1b947fc7..67a856a2 100644
--- a/tests/src/flextype/core/Entries/Expressions/FilesystemExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/FilesystemExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('filesystem expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/I18nExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/I18nExpressionTest.php
index 60df1736..32b4adc5 100644
--- a/tests/src/flextype/core/Entries/Expressions/I18nExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/I18nExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('i18n expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/ParsersExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/ParsersExpressionTest.php
index c59037ef..cf9c7791 100644
--- a/tests/src/flextype/core/Entries/Expressions/ParsersExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/ParsersExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('parsers expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/RegistryExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/RegistryExpressionTest.php
index f43cab33..43f70e6b 100644
--- a/tests/src/flextype/core/Entries/Expressions/RegistryExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/RegistryExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('registry expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/SerializersExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/SerializersExpressionTest.php
index 6c5c2038..f4e7138d 100644
--- a/tests/src/flextype/core/Entries/Expressions/SerializersExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/SerializersExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('serializers expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/SlugifyExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/SlugifyExpressionTest.php
index c63e3cc5..edfe53fc 100644
--- a/tests/src/flextype/core/Entries/Expressions/SlugifyExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/SlugifyExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('slugify expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/StringsExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/StringsExpressionTest.php
index bda8f1d9..444b0f5c 100644
--- a/tests/src/flextype/core/Entries/Expressions/StringsExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/StringsExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('strings expression', function () {
diff --git a/tests/src/flextype/core/Entries/Expressions/VarExpressionTest.php b/tests/src/flextype/core/Entries/Expressions/VarExpressionTest.php
index 35a9d276..b72f1e72 100644
--- a/tests/src/flextype/core/Entries/Expressions/VarExpressionTest.php
+++ b/tests/src/flextype/core/Entries/Expressions/VarExpressionTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('var expression', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/CreatedAtFieldTest.php b/tests/src/flextype/core/Entries/Fields/CreatedAtFieldTest.php
index 50a679a8..34a30a49 100644
--- a/tests/src/flextype/core/Entries/Fields/CreatedAtFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/CreatedAtFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('CreatedAtField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/CreatedByFieldTest.php b/tests/src/flextype/core/Entries/Fields/CreatedByFieldTest.php
index 67afb7ea..69c80fbf 100644
--- a/tests/src/flextype/core/Entries/Fields/CreatedByFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/CreatedByFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('CreatedByField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/IdFieldTest.php b/tests/src/flextype/core/Entries/Fields/IdFieldTest.php
index 5e96ff68..4d38046a 100644
--- a/tests/src/flextype/core/Entries/Fields/IdFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/IdFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('IdField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/ModifiedAtFieldTest.php b/tests/src/flextype/core/Entries/Fields/ModifiedAtFieldTest.php
index dd45c2d7..d18d4f10 100644
--- a/tests/src/flextype/core/Entries/Fields/ModifiedAtFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/ModifiedAtFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('ModifiedAtField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/PublishedAtFieldTest.php b/tests/src/flextype/core/Entries/Fields/PublishedAtFieldTest.php
index 27628e40..ced225c1 100644
--- a/tests/src/flextype/core/Entries/Fields/PublishedAtFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/PublishedAtFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('PublishedAtField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/PublishedByFieldTest.php b/tests/src/flextype/core/Entries/Fields/PublishedByFieldTest.php
index 3b7ad612..68de4395 100644
--- a/tests/src/flextype/core/Entries/Fields/PublishedByFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/PublishedByFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('PublishedByField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/RoutableFieldTest.php b/tests/src/flextype/core/Entries/Fields/RoutableFieldTest.php
index 4310508b..84dc3ec4 100644
--- a/tests/src/flextype/core/Entries/Fields/RoutableFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/RoutableFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('RoutableField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/SlugFieldTest.php b/tests/src/flextype/core/Entries/Fields/SlugFieldTest.php
index a276c23c..978cf878 100644
--- a/tests/src/flextype/core/Entries/Fields/SlugFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/SlugFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('SlugField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/UuidFieldTest.php b/tests/src/flextype/core/Entries/Fields/UuidFieldTest.php
index 90f24962..9f509fbd 100644
--- a/tests/src/flextype/core/Entries/Fields/UuidFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/UuidFieldTest.php
@@ -5,11 +5,11 @@ use Flextype\Component\Filesystem\Filesystem;
 use Respect\Validation\Validator as v;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('UuidField', function () {
diff --git a/tests/src/flextype/core/Entries/Fields/VisibilityFieldTest.php b/tests/src/flextype/core/Entries/Fields/VisibilityFieldTest.php
index 2a87b81b..2401f0e5 100644
--- a/tests/src/flextype/core/Entries/Fields/VisibilityFieldTest.php
+++ b/tests/src/flextype/core/Entries/Fields/VisibilityFieldTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('VisibilityField', function () {
diff --git a/tests/src/flextype/core/Entries/Macros/EntriesMacrosTest.php b/tests/src/flextype/core/Entries/Macros/EntriesMacrosTest.php
index 8acb6ffd..fe0b6f7e 100644
--- a/tests/src/flextype/core/Entries/Macros/EntriesMacrosTest.php
+++ b/tests/src/flextype/core/Entries/Macros/EntriesMacrosTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('EntriesMacros for blog', function () {
diff --git a/tests/src/flextype/core/Entries/Macros/PhpMacrosTest.php b/tests/src/flextype/core/Entries/Macros/PhpMacrosTest.php
index fe19188c..50c775aa 100644
--- a/tests/src/flextype/core/Entries/Macros/PhpMacrosTest.php
+++ b/tests/src/flextype/core/Entries/Macros/PhpMacrosTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('PhpMacros', function () {
diff --git a/tests/src/flextype/core/Entries/Macros/RegistryMacrosTest.php b/tests/src/flextype/core/Entries/Macros/RegistryMacrosTest.php
index 35bceafc..c1c84101 100644
--- a/tests/src/flextype/core/Entries/Macros/RegistryMacrosTest.php
+++ b/tests/src/flextype/core/Entries/Macros/RegistryMacrosTest.php
@@ -3,11 +3,11 @@
 use Flextype\Component\Filesystem\Filesystem;
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->create();
+    filesystem()->directory(PATH_PROJECT . '/entries')->create();
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('RegistryMacros', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/CalcShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/CalcShortcodeTest.php
index 7a8e9f9f..4d558157 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/CalcShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/CalcShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('calc shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/ConstShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/ConstShortcodeTest.php
index d062eb9a..441bf915 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/ConstShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/ConstShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('const shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/EntriesShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/EntriesShortcodeTest.php
index 7ce693dc..2bf1988a 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/EntriesShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/EntriesShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('entries shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/EvalShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/EvalShortcodeTest.php
index 2ac941a7..9b7cd754 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/EvalShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/EvalShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('eval shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/FieldShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/FieldShortcodeTest.php
index 888b266b..7749b398 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/FieldShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/FieldShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('field shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/FilesystemShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/FilesystemShortcodeTest.php
index 4d570ca0..ed7ac6b3 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/FilesystemShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/FilesystemShortcodeTest.php
@@ -3,14 +3,14 @@
 declare(strict_types=1);
 
 beforeEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 
     $this->tempDir = __DIR__ . '/tmp-foo';
     @mkdir($this->tempDir);
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
     $filesystem = filesystem();
     $filesystem->directory($this->tempDir)->delete();
     unset($this->tempDir);
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/MarkdownShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/MarkdownShortcodeTest.php
index 2a02dff5..a5c1839a 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/MarkdownShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/MarkdownShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('markdown shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/PhpShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/PhpShortcodeTest.php
index 0d67809a..9e3f182b 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/PhpShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/PhpShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('php shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/RawShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/RawShortcodeTest.php
index aff1aa01..8aeee112 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/RawShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/RawShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('raw shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/TextileShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/TextileShortcodeTest.php
index f6892b33..f88082c3 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/TextileShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/TextileShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('textile shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/TypeShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/TypeShortcodeTest.php
index 3e5be9f9..0154deea 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/TypeShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/TypeShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('type shortcode', function () {
diff --git a/tests/src/flextype/core/Parsers/Shortcodes/VarShortcodeTest.php b/tests/src/flextype/core/Parsers/Shortcodes/VarShortcodeTest.php
index b9c2c22b..4803e854 100644
--- a/tests/src/flextype/core/Parsers/Shortcodes/VarShortcodeTest.php
+++ b/tests/src/flextype/core/Parsers/Shortcodes/VarShortcodeTest.php
@@ -3,11 +3,11 @@
 declare(strict_types=1);
 
 beforeEach(function() {
-    filesystem()->directory(PATH['project'] . '/entries')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/entries')->ensureExists(0755, true);
 });
 
 afterEach(function () {
-    filesystem()->directory(PATH['project'] . '/entries')->delete();
+    filesystem()->directory(PATH_PROJECT . '/entries')->delete();
 });
 
 test('var shortcode', function () {
diff --git a/tests/src/flextype/core/PluginsTest.php b/tests/src/flextype/core/PluginsTest.php
index 9f8b22c5..b02291bb 100644
--- a/tests/src/flextype/core/PluginsTest.php
+++ b/tests/src/flextype/core/PluginsTest.php
@@ -7,18 +7,18 @@ use Glowy\Strings\Strings;
 
 beforeEach(function() {
     // Create sandbox plugin
-    filesystem()->directory(PATH['project'])->ensureExists(0755, true);
-    filesystem()->directory(PATH['project'] . '/plugins')->ensureExists(0755, true);
-    filesystem()->directory(PATH['project'] . '/plugins/sandbox')->create(0755, true);
-    filesystem()->directory(PATH['project'] . '/plugins/sandbox/lang/')->create(0755, true);
-    filesystem()->file(PATH['project'] . '/plugins/sandbox/lang/en_US.yaml')->put('sandbox_title: Sandbox');
-    filesystem()->file(PATH['project'] . '/plugins/sandbox/settings.yaml')->put('enabled: true');
-    filesystem()->file(PATH['project'] . '/plugins/sandbox/plugin.yaml')->put('name: Sandbox');
-    filesystem()->file(PATH['project'] . '/plugins/sandbox/plugin.php')->put('<?php ');
+    filesystem()->directory(PATH_PROJECT)->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/plugins')->ensureExists(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/plugins/sandbox')->create(0755, true);
+    filesystem()->directory(PATH_PROJECT . '/plugins/sandbox/lang/')->create(0755, true);
+    filesystem()->file(PATH_PROJECT . '/plugins/sandbox/lang/en_US.yaml')->put('sandbox_title: Sandbox');
+    filesystem()->file(PATH_PROJECT . '/plugins/sandbox/settings.yaml')->put('enabled: true');
+    filesystem()->file(PATH_PROJECT . '/plugins/sandbox/plugin.yaml')->put('name: Sandbox');
+    filesystem()->file(PATH_PROJECT . '/plugins/sandbox/plugin.php')->put('<?php ');
 });
 
 afterEach(function (): void {
-    filesystem()->directory(PATH['project'] . '/plugins/sandbox')->delete();
+    filesystem()->directory(PATH_PROJECT . '/plugins/sandbox')->delete();
 });
 
 test('get plugins list', function () {