diff --git a/src/ai/backend/manager/models/gql.py b/src/ai/backend/manager/models/gql.py
index 9519fc8410..41c4669447 100644
--- a/src/ai/backend/manager/models/gql.py
+++ b/src/ai/backend/manager/models/gql.py
@@ -147,8 +147,8 @@
     AgentPermission,
     ComputeSessionPermission,
     DomainPermission,
-    ProjectPermission,
     ImagePermission,
+    ProjectPermission,
 )
 from .rbac.permission_defs import VFolderPermission as VFolderRBACPermission
 from .resource_policy import (