diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 333cb1d..542536b 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -27,7 +27,7 @@ use phpOMS\Module\WebInterface;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class BackendController extends Controller
+final class BackendController extends Controller
 {
 
 }