diff --git a/src/yunohost/data_migrations/0009_setup_group_permission.py b/src/yunohost/data_migrations/0009_setup_group_permission.py
index 0a21c2dfe..47d0d53a2 100644
--- a/src/yunohost/data_migrations/0009_setup_group_permission.py
+++ b/src/yunohost/data_migrations/0009_setup_group_permission.py
@@ -76,7 +76,7 @@ def migrate_app_permission(auth, app=None):
         url = None
         if domain and path:
             url = domain + path
-        permission_add(auth, app, 'main', urls=[url], default_allow=True, sync_perm=False)
+        permission_add(auth, app, permission='main', urls=[url], default_allow=True, sync_perm=False)
         if permission:
             allowed_group = permission.split(',')
             user_permission_add(auth, [app], permission='main', group=allowed_group, sync_perm=False)