diff --git a/playground/dinithi/test-intermediate-throw-event/question-schema.json b/playground/dinithi/test-intermediate-throw-event/question-schema.json
index 425e0b47..c5a3d6a2 100644
--- a/playground/dinithi/test-intermediate-throw-event/question-schema.json
+++ b/playground/dinithi/test-intermediate-throw-event/question-schema.json
@@ -1,4 +1,4 @@
 {
     "title": "Color Game"
-    ""
+    "":
 }
\ No newline at end of file