diff --git a/apps/maxkb/settings/base.py b/apps/maxkb/settings/base.py
index 64c9c8b40..8be04fafd 100644
--- a/apps/maxkb/settings/base.py
+++ b/apps/maxkb/settings/base.py
@@ -46,7 +46,7 @@ INSTALLED_APPS = [
     'models_provider',
     'django_celery_beat',
     'application',
-    'chat'
+    'chat',
     'oss'
 ]