diff --git a/Controller/FileUploaderTrait.php b/Controller/FileUploaderTrait.php
index d4d5afa..c0bccc4 100644
--- a/Controller/FileUploaderTrait.php
+++ b/Controller/FileUploaderTrait.php
@@ -42,7 +42,7 @@ trait FileUploaderTrait
      */
     public static function setUpFileUploaderTrait(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
-        $head = $response->get('Content')->head;
+        $head = $response->data['Content']->head;
         $head->addAsset(AssetType::JS, '/Modules/Media/Controller.js', ['type' => 'module']);
     }
 }