diff --git a/app/model/OrgModel.py b/app/model/OrgModel.py
index 01f6c0d..e67b933 100644
--- a/app/model/OrgModel.py
+++ b/app/model/OrgModel.py
@@ -45,6 +45,10 @@ class OrgModel(BasicModel, table=True):
   def parent_name(self) -> Optional[str]:
     return self.parent.name if self.parent else None
 
+  @parent_name.setter
+  def parent_name(self, value: Optional[str]) -> None:
+    pass
+
 
 OrgService = create_model_service(
   Cls=OrgModel,