diff --git a/playground/myome/pizza/select-pizza-exampledata.json b/playground/myome/pizza/select-pizza-exampledata.json
index 8302ca91..9e5b5df6 100644
--- a/playground/myome/pizza/select-pizza-exampledata.json
+++ b/playground/myome/pizza/select-pizza-exampledata.json
@@ -1,6 +1,6 @@
 {
-  "pizza_size": "apples",
   "multipleChoicesList": [
     "bar"
-  ]
+  ],
+  "pizza_sizes": "apples"
 }
\ No newline at end of file