diff --git a/playground/nutech/receipt/timertfc-schema.json b/playground/nutech/receipt/timertfc-schema.json
index f0a642a7..9dc8bc30 100644
--- a/playground/nutech/receipt/timertfc-schema.json
+++ b/playground/nutech/receipt/timertfc-schema.json
@@ -2,7 +2,7 @@
   "title": "Text Field",
   "type": "object",
   "required": [
-    "timer_value_sasd"
+    "timer_value_1"
   ],
   "properties": {
     "timer_value_1": {