diff --git a/main/inc/lib/hook/HookQuizEnd.php b/main/inc/lib/hook/HookQuizEnd.php
index bcab39df9a..923b3daf40 100644
--- a/main/inc/lib/hook/HookQuizEnd.php
+++ b/main/inc/lib/hook/HookQuizEnd.php
@@ -17,7 +17,7 @@ class HookQuizEnd extends HookEvent implements HookQuizEndEventInterface
     }
 
     /**
-     * @inheritDoc
+     * {@inheritdoc}
      */
     public function notifyQuizEnd()
     {
diff --git a/main/inc/lib/hook/interfaces/HookQuizEndObserverInterface.php b/main/inc/lib/hook/interfaces/HookQuizEndObserverInterface.php
index ec393ae7f6..8d1e6573e2 100644
--- a/main/inc/lib/hook/interfaces/HookQuizEndObserverInterface.php
+++ b/main/inc/lib/hook/interfaces/HookQuizEndObserverInterface.php
@@ -7,8 +7,6 @@
 interface HookQuizEndObserverInterface
 {
     /**
-     * @param HookQuizEndEventInterface $hookvent
-     *
      * @return mixed
      */
     public function hookQuizEnd(HookQuizEndEventInterface $hookvent);