diff --git a/app/Http/Controllers/DownloadController.php b/app/Http/Controllers/DownloadController.php
index 4b9a975855a0d2ec401f7dd24e6a47f91e427b8e..b3f585de15017850f568b3d7524bbc13fd8bb0bb 100644
--- a/app/Http/Controllers/DownloadController.php
+++ b/app/Http/Controllers/DownloadController.php
@@ -57,7 +57,7 @@ class DownloadController extends Controller
         # From the headers we need to remove the first Element since it's the status code:
         $status = $headers[0];
         $status = intval(preg_split("/\s+/si", $status)[1]);
-        Arr::forget($headers, 0);
+        \Arr::forget($headers, 0);
 
         # Add the Filename if it's not set:
         if (!isset($headers["Content-Disposition"])) {