diff --git a/app/model/ApproveModel.py b/app/model/ApproveModel.py
index 392a552..688ca76 100644
--- a/app/model/ApproveModel.py
+++ b/app/model/ApproveModel.py
@@ -31,7 +31,8 @@ class ApproveModel(PublicApproveModel, table=True):
     sa_relationship_kwargs={
       "foreign_keys": "ApproveModel.proj_id",
       "remote_side": "ProjectModel.id",
-      "uselist": False
+      "uselist": False,
+      "overlaps": "approve_list_relationship"
     }
   )