diff --git a/playground/nutech/issue/STCl-exampledata.json b/playground/nutech/issue/STCl-exampledata.json
index 0f7ec724..a86fe06a 100644
--- a/playground/nutech/issue/STCl-exampledata.json
+++ b/playground/nutech/issue/STCl-exampledata.json
@@ -1,5 +1,5 @@
 {
-    "gatepassno",
+    "gatepassno": ,
     "gatepassdate",
     "fromentity",
     "armyno",