diff --git a/app/src/Factories/FinderFactory.php b/app/src/Factories/FinderFactory.php
index dc8c572..5d0c6f6 100644
--- a/app/src/Factories/FinderFactory.php
+++ b/app/src/Factories/FinderFactory.php
@@ -16,7 +16,7 @@ class FinderFactory
     /** @var Container The application container */
     protected $container;
 
-    /** @var Collection Collection of hidden files */
+    /** @var HiddenFiles Collection of hidden files */
     protected $hiddenFiles;
 
     /** @var Glob Hidden files pattern cache */
diff --git a/app/src/HiddenFiles.php b/app/src/HiddenFiles.php
index 2c27b98..5441137 100644
--- a/app/src/HiddenFiles.php
+++ b/app/src/HiddenFiles.php
@@ -8,7 +8,7 @@ use Tightenco\Collect\Support\Collection;
 class HiddenFiles extends Collection
 {
     /**
-     * Createa a new HiddenFiles collection object.
+     * Create a new HiddenFiles collection object.
      *
      * @param \DI\Container $container
      */
@@ -17,11 +17,13 @@ class HiddenFiles extends Collection
         $items = $container->get('hidden_files');
 
         if (is_readable($container->get('hidden_files_list'))) {
-            array_merge($items, file($container->get('hidden_files_list'), FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES));
+            $items = array_merge($items, file(
+                $container->get('hidden_files_list'), FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES
+            ));
         }
 
         if ($container->get('hide_app_files')) {
-            array_merge($container->get('app_files'));
+            $items = array_merge($items, $container->get('app_files'));
         }
 
         parent::__construct(array_unique($items));