diff --git a/application/controllers/SurveyAdministrationController.php b/application/controllers/SurveyAdministrationController.php
index a8bf6b7786b..409eb00c0d4 100644
--- a/application/controllers/SurveyAdministrationController.php
+++ b/application/controllers/SurveyAdministrationController.php
@@ -511,6 +511,8 @@ public function actionFakebrowser()
     /**
      * Function responsible to import survey resources from a '.zip' file.
      *
+     * @todo is this function used? the function editlocalsetting does not exists  (also not in old controller surveyadmin)
+     *
      * @access public
      * @return void
      */