diff --git a/playground/nutech/receipt/timertfc-schema.json b/playground/nutech/receipt/timertfc-schema.json
index 367e68a6..15a02c20 100644
--- a/playground/nutech/receipt/timertfc-schema.json
+++ b/playground/nutech/receipt/timertfc-schema.json
@@ -5,7 +5,7 @@
     "timer_value_sasd"
   ],
   "properties": {
-    "timer_value_sasd": {
+    "timer_value_s": {
       "type": "string",
       "title": "Select Timer Value"
     }