diff --git a/src/components/helper-blocks/link.json b/src/components/helper-blocks/link.json
index 236cd22..37f3b41 100644
--- a/src/components/helper-blocks/link.json
+++ b/src/components/helper-blocks/link.json
@@ -21,7 +21,9 @@
         "context",
         "de",
         "en"
-      ]
+      ],
+      "default": "context",
+      "required": true
     }
   }
 }