diff --git a/playground/dan/pizza-palace/payment_type-schema.json b/playground/dan/pizza-palace/payment_type-schema.json
index 72f5831d..742d8b30 100644
--- a/playground/dan/pizza-palace/payment_type-schema.json
+++ b/playground/dan/pizza-palace/payment_type-schema.json
@@ -6,7 +6,7 @@
       "title": "Please select a payment type",
       "type": "string",
       "anyOf": [
-        {"credit", "paypal" 
+        "credit", "paypal" 
       ]
     }
   }