diff --git a/app/resources/js/components/file-info-modal.vue b/app/resources/js/components/file-info-modal.vue
index c7efa31..44928ac 100644
--- a/app/resources/js/components/file-info-modal.vue
+++ b/app/resources/js/components/file-info-modal.vue
@@ -56,6 +56,9 @@
             };
         },
         computed: {
+            baseHref() {
+                return document.getElementsByTagName('base')[0].href;
+            },
             styles() {
                 return { 'hidden': ! this.visible };
             },
@@ -68,7 +71,7 @@
                 this.filePath = filePath;
                 this.visible = true;
 
-                await axios.get('/file-info/' + filePath).then(function (response) {
+                await axios.get(this.baseHref + 'file-info/' + filePath).then(function (response) {
                     this.hashes = response.data.hashes;
                     this.loading = false;
                 }.bind(this)).catch(
diff --git a/app/resources/views/layouts/app.twig b/app/resources/views/layouts/app.twig
index 6bbd14b..4b8fc80 100644
--- a/app/resources/views/layouts/app.twig
+++ b/app/resources/views/layouts/app.twig
@@ -2,8 +2,8 @@
 
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
+<base href="{{ base_href() }}">
 <link rel="icon" href="{{ config('dark_mode') ? asset('images/favicon.dark.png') : asset('images/favicon.light.png') }}">
-
 <link rel="stylesheet" href="{{ asset('app.css') }}">
 
 <title>{{ path == '.' ? 'Home' : path }} &bull; Directory Lister</title>
diff --git a/app/src/Providers/TwigProvider.php b/app/src/Providers/TwigProvider.php
index 1137d68..e1662cf 100644
--- a/app/src/Providers/TwigProvider.php
+++ b/app/src/Providers/TwigProvider.php
@@ -15,6 +15,7 @@ class TwigProvider
     /** @const Constant description */
     protected const VIEW_FUNCTIONS = [
         ViewFunctions\Asset::class,
+        ViewFunctions\BaseHref::class,
         ViewFunctions\Breadcrumbs::class,
         ViewFunctions\Config::class,
         ViewFunctions\Icon::class,
diff --git a/app/src/ViewFunctions/BaseHref.php b/app/src/ViewFunctions/BaseHref.php
new file mode 100644
index 0000000..53c6791
--- /dev/null
+++ b/app/src/ViewFunctions/BaseHref.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\ViewFunctions;
+
+class BaseHref extends ViewFunction
+{
+    /** @var string The function name */
+    protected $name = 'base_href';
+
+    /**
+     * Return the URL for a given path.
+     *
+     * @return string
+     */
+    public function __invoke(): string
+    {
+        $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
+        $baseHref = sprintf('%s://%s%s', $protocol, $_SERVER['HTTP_HOST'] ?? 'localhost', dirname($_SERVER['SCRIPT_NAME']));
+
+        return rtrim($baseHref, '/') . '/';
+    }
+}
diff --git a/tests/ViewFunctions/BaseHrefTest.php b/tests/ViewFunctions/BaseHrefTest.php
new file mode 100644
index 0000000..07c1130
--- /dev/null
+++ b/tests/ViewFunctions/BaseHrefTest.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Tests\ViewFunctions;
+
+use App\ViewFunctions\BaseHref;
+use Tests\TestCase;
+
+class BaseHrefTest extends TestCase
+{
+    public function teardown(): void
+    {
+        unset($_SERVER['HTTPS'], $_SERVER['SCRIPT_NAME']);
+
+        parent::tearDown();
+    }
+
+    public function test_it_can_return_the_base_href(): void
+    {
+        $baseHref = new BaseHref($this->container, $this->config);
+
+        $this->assertEquals('http://localhost/', $baseHref());
+    }
+
+    public function test_it_return_the_base_href_when_using_https(): void
+    {
+        $_SERVER['HTTPS'] = 'on';
+
+        $baseHref = new BaseHref($this->container, $this->config);
+
+        $this->assertEquals('https://localhost/', $baseHref());
+    }
+
+    public function test_it_can_return_the_base_href_when_in_a_subdirectory(): void
+    {
+        $_SERVER['SCRIPT_NAME'] = '/some/dir/index.php';
+
+        $baseHref = new BaseHref($this->container, $this->config);
+
+        $this->assertEquals('http://localhost/some/dir/', $baseHref());
+    }
+}