diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index 6aa6f0a1f..0379e1104 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -751,21 +751,16 @@ background-image: linear-gradient(to bottom, #882222, #111111);;
 			$menuitems['transfer_document'] = array('link'=>$this->params['settings']->_httpRoot."out/out.TransferDocument". $docid, 'label'=>getMLText('transfer_document'));
 		}
 
-		/* Check if hook exists because otherwise callHook() will override $menuitems */
-		if($this->hasHook('documentNavigationBar'))
-			$menuitems = $this->callHook('documentNavigationBar', $document, $menuitems);
-
-		/* Do not use $this->callHook() because $menuitems must be returned by the hook
-		 * or left unchanged
+		/* Do not use $this->callHook() because $menuitems must be returned by the the
+		 * first hook and passed to next hook. $this->callHook() will just pass
+		 * the menuitems to each single hook. Hence, the last hook will win.
 		 */
-		/*
 		$hookObjs = $this->getHookObjects();
 		foreach($hookObjs as $hookObj) {
 			if (method_exists($hookObj, 'documentNavigationBar')) {
 	      $menuitems = $hookObj->documentNavigationBar($this, $document, $menuitems);
 			}
 		}
-		*/
 
 		self::showNavigationBar($menuitems);
 
diff --git a/views/bootstrap4/class.Bootstrap4.php b/views/bootstrap4/class.Bootstrap4.php
index de5965c4c..f1f878a54 100644
--- a/views/bootstrap4/class.Bootstrap4.php
+++ b/views/bootstrap4/class.Bootstrap4.php
@@ -748,21 +748,16 @@ background-image: linear-gradient(to bottom, #882222, #111111);;
 			$menuitems['transfer_document'] = array('link'=>$this->params['settings']->_httpRoot."out/out.TransferDocument". $docid, 'label'=>getMLText('transfer_document'));
 		}
 
-		/* Check if hook exists because otherwise callHook() will override $menuitems */
-		if($this->hasHook('documentNavigationBar'))
-			$menuitems = $this->callHook('documentNavigationBar', $document, $menuitems);
-
-		/* Do not use $this->callHook() because $menuitems must be returned by the hook
-		 * or left unchanged
+		/* Do not use $this->callHook() because $menuitems must be returned by the the
+		 * first hook and passed to next hook. $this->callHook() will just pass
+		 * the menuitems to each single hook. Hence, the last hook will win.
 		 */
-		/*
 		$hookObjs = $this->getHookObjects();
 		foreach($hookObjs as $hookObj) {
 			if (method_exists($hookObj, 'documentNavigationBar')) {
 	      $menuitems = $hookObj->documentNavigationBar($this, $document, $menuitems);
 			}
 		}
-		*/
 
 		self::showNavigationBar($menuitems);
 	} /* }}} */