diff --git a/playground/nutech/receipt/timertfc-exampledata.json b/playground/nutech/receipt/timertfc-exampledata.json
index 5ab371ec..2d4f833b 100644
--- a/playground/nutech/receipt/timertfc-exampledata.json
+++ b/playground/nutech/receipt/timertfc-exampledata.json
@@ -1,3 +1,3 @@
 {
-  "timer_value_tfc": ""
+  "timer_value_tfc": "PT"
 }
\ No newline at end of file