diff --git a/tryton/gui/window/view_form/model/group.py b/tryton/gui/window/view_form/model/group.py
index 69737ab390..4bafa6c52c 100644
--- a/tryton/gui/window/view_form/model/group.py
+++ b/tryton/gui/window/view_form/model/group.py
@@ -115,10 +115,8 @@ class ModelRecordGroup(SignalEvent):
 
     def reload(self, ids):
         for obj_id in ids:
-            cont = False
             for model in self.models:
                 if model.id == obj_id:
-                    cont = True
                     model.reload()
 
     def on_write_ids(self, ids):