diff --git a/playground/nutech/receipt/drs-schema.json b/playground/nutech/receipt/drs-schema.json
index 586a1e4e..ae0eac7e 100644
--- a/playground/nutech/receipt/drs-schema.json
+++ b/playground/nutech/receipt/drs-schema.json
@@ -103,7 +103,8 @@
     },
     "time": {
       "type": "string",
-      "title": "Time"
+      "title": "Time",
+      
 }
 }
 }
\ No newline at end of file