diff --git a/playground/nutech/example-script-task/login-schema.json b/playground/nutech/example-script-task/login-schema.json
index 099dc3d1..cadbe1aa 100644
--- a/playground/nutech/example-script-task/login-schema.json
+++ b/playground/nutech/example-script-task/login-schema.json
@@ -9,7 +9,7 @@
     "firstName": {
       "type": "string",
       "title": "First name"
-      "placeholder": 
+      "placeholder": ""
     },
     "password": {
       "type": "string",