diff --git a/library/Director/Web/Controller/ActionController.php b/library/Director/Web/Controller/ActionController.php
index 6c706571..51644d7b 100644
--- a/library/Director/Web/Controller/ActionController.php
+++ b/library/Director/Web/Controller/ActionController.php
@@ -37,6 +37,7 @@ abstract class ActionController extends Controller implements ControlsAndContent
 
     /**
      * @throws SecurityException
+     * @throws \Icinga\Exception\AuthenticationException
      * @throws \Icinga\Exception\NotFoundError
      */
     public function init()