diff --git a/playground/myome/pizza/select-pizza-exampledata.json b/playground/myome/pizza/select-pizza-exampledata.json
index 8a9435c5..6b9073ed 100644
--- a/playground/myome/pizza/select-pizza-exampledata.json
+++ b/playground/myome/pizza/select-pizza-exampledata.json
@@ -3,5 +3,5 @@
   "multipleChoicesList": [
     "bar"
   ],
-  "pizza_sizes": "apples"
+  "pizza_sizes": 
 }
\ No newline at end of file