diff --git a/modules/sale_subscription/subscription.py b/modules/sale_subscription/subscription.py
index 4a0a19cce9..766012da55 100644
--- a/modules/sale_subscription/subscription.py
+++ b/modules/sale_subscription/subscription.py
@@ -861,7 +861,6 @@ class Line(sequence_ordered(), ModelSQL, ModelView):
         else:
             default = default.copy()
         default.setdefault('next_consumption_date', None)
-        default.setdefault('consumed', None)
         default.setdefault('consumed_until', None)
         return super(Line, cls).copy(lines, default=default)