diff --git a/playground/dinithi/test-business-rule-task/IceCreamForm-schema.json b/playground/dinithi/test-business-rule-task/IceCreamForm-schema.json
index 14739fc6..97d0b869 100644
--- a/playground/dinithi/test-business-rule-task/IceCreamForm-schema.json
+++ b/playground/dinithi/test-business-rule-task/IceCreamForm-schema.json
@@ -2,7 +2,7 @@
   "title": "Choose Your Ice Cream!",
   "description": "",
   "required": [
-    "size", "toppings"
+    "f", "toppings"
   ],
   "properties": {
     "size": {