diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 368c94b..6a4a2ea 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -28,7 +28,7 @@ use phpOMS\Views\View;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class BackendController extends Controller
+final class BackendController extends Controller
 {
     /**
      * @param RequestAbstract  $request  Request
diff --git a/Models/Template.php b/Models/Template.php
index e9d6584..3c6eff4 100644
--- a/Models/Template.php
+++ b/Models/Template.php
@@ -22,7 +22,7 @@ namespace Modules\Workflow\Models;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-class Template
+final class Template
 {
 
 }