diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index f4be1a1..38d5e92 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -24,6 +24,7 @@ use phpOMS\Contract\RenderableInterface;
 use phpOMS\Message\RequestAbstract;
 use phpOMS\Message\ResponseAbstract;
 use phpOMS\Views\View;
+use Modules\Media\Models\Collection;
 
 /**
  * Media class.
@@ -134,7 +135,7 @@ final class BackendController extends Controller
         $media = MediaMapper::getByVirtualPath($path);
 
         $collection = CollectionMapper::getParentCollection($path);
-        if (!empty($collection)) {
+        if ($collection instanceof Collection) {
             $media += $collection->getSources();
 
             /** @var string[] $glob */
diff --git a/Models/MediaMapper.php b/Models/MediaMapper.php
index d75d5a0..25724b3 100644
--- a/Models/MediaMapper.php
+++ b/Models/MediaMapper.php
@@ -133,7 +133,7 @@ class MediaMapper extends DataMapperAbstract
      */
     public static function getParentCollection(string $path = '/')
     {
-        $virtualPath = \substr($path, 0, \strripos($path, '/') + 1);
+        $virtualPath = '/' . trim(\substr($path, 0, \strripos($path, '/') + 1), '/');
         $name        = \substr($path, \strripos($path, '/') + 1);
 
         $query = self::getQuery();