diff --git a/modules/production/production.py b/modules/production/production.py
index ed2ece81ba..90641da612 100644
--- a/modules/production/production.py
+++ b/modules/production/production.py
@@ -664,6 +664,8 @@ class Production(ShipmentAssignMixin, Workflow, ModelSQL, ModelView):
         default.setdefault('assigned_by')
         default.setdefault('run_by')
         default.setdefault('done_by')
+        default.setdefault('inputs.origin', None)
+        default.setdefault('outputs.origin', None)
         return super(Production, cls).copy(productions, default=default)
 
     def _get_move_planned_date(self):