diff --git a/modules/backend/formwidgets/RelationManager.php b/modules/backend/formwidgets/RelationManager.php
index b7813091fa..18c6e7bdc0 100644
--- a/modules/backend/formwidgets/RelationManager.php
+++ b/modules/backend/formwidgets/RelationManager.php
@@ -31,8 +31,8 @@ public function init(): void
     {
         $this->fillFromConfig([
             'readOnly',
-            '$recordUrl',
-            '$recordOnClick',
+            'recordUrl',
+            'recordOnClick',
         ]);
 
         if (!isset($this->readOnly)) {