diff --git a/product/ERP5/Document/DeliveryBuilder.py b/product/ERP5/Document/DeliveryBuilder.py
index e931f5db5977801ffe8fb65b060d0954ac383db0..817159bd45316f4f2c25e1076eed19d89588412d 100644
--- a/product/ERP5/Document/DeliveryBuilder.py
+++ b/product/ERP5/Document/DeliveryBuilder.py
@@ -272,7 +272,6 @@ class DeliveryBuilder(OrderBuilder):
     portal = self.getPortalObject()
     delivery_module = getattr(portal, self.getDeliveryModule())
     delivery_to_update_list = [delivery]
-    self._resetUpdated()
     delivery_list = self._processDeliveryGroup(
       delivery_module,
       root_group_node,
diff --git a/product/ERP5/Document/DeliveryLine.py b/product/ERP5/Document/DeliveryLine.py
index ff12dfaf431d459390d2aeea0110146b6990d8f4..e9ffe445fd2b45f7cacd95602e054a2c561597ae 100644
--- a/product/ERP5/Document/DeliveryLine.py
+++ b/product/ERP5/Document/DeliveryLine.py
@@ -440,7 +440,6 @@ class DeliveryLine(Movement, XMLObject, XMLMatrix, Variated,
       portal = self.getPortalObject()
       delivery_module = getattr(portal, delivery_builder.getDeliveryModule())
       delivery_to_update_list = [delivery]
-      delivery_builder._resetUpdated()
       delivery_list = delivery_builder._processDeliveryGroup(
         delivery_module,
         root_group_node,