diff --git a/test_server/crm/permission.py b/test_server/crm/permission.py
index b07190f..c0637c0 100644
--- a/test_server/crm/permission.py
+++ b/test_server/crm/permission.py
@@ -21,7 +21,7 @@ VistorPerms = [
     'questioncat_list',
     'article_list',
     'my_examtest',
-    'examtest_create',
+    'examtest_create'
 ]
 
 class MyPermission(RbacPermission):