diff --git a/modules/account/move.py b/modules/account/move.py
index 699b39e4c1..3e05f521e9 100644
--- a/modules/account/move.py
+++ b/modules/account/move.py
@@ -157,7 +157,7 @@ class Move(ModelSQL, ModelView):
             elif start_date >= today:
                 return start_date
             else:
-                end_date
+                return end_date
 
     @fields.depends('date', 'period', 'company', 'lines')
     def on_change_date(self):