diff --git a/Classes/Controller/ApiController.php b/Classes/Controller/ApiController.php
index cd8831c..733d277 100644
--- a/Classes/Controller/ApiController.php
+++ b/Classes/Controller/ApiController.php
@@ -47,7 +47,7 @@ public function initializeAction()
     }
 
 
-    public function renderCookieSettingsAction(array $dimensions)
+    public function renderCookieSettingsAction(array $dimensions = [])
     {
         $this->view->setVariablesToRender(['html', 'needsRenew']);