diff --git a/playground/dinithi/test-user-task/myFirstForm-uischema.json b/playground/dinithi/test-user-task/myFirstForm-uischema.json
index b84528e7..78817b46 100644
--- a/playground/dinithi/test-user-task/myFirstForm-uischema.json
+++ b/playground/dinithi/test-user-task/myFirstForm-uischema.json
@@ -1,5 +1,5 @@
 {
   "ui:order": [
-    "firstName"
+    "firstname"
   ]
 }
\ No newline at end of file