diff --git a/issue9737.diff b/issue9737.diff
new file mode 100644
index 0000000..0886b2d
--- /dev/null
+++ b/issue9737.diff
@@ -0,0 +1,13 @@
+diff --git a/trytond/trytond/modules/stock/shipment.py b/trytond/trytond/modules/stock/shipment.py
+index d176518..b915c21 100644
+--- a/trytond/trytond/modules/stock/shipment.py
++++ b/trytond/trytond/modules/stock/shipment.py
+@@ -1150,6 +1150,8 @@ class ShipmentOut(ShipmentMixin, Workflow, ModelSQL, ModelView):
+         Move = pool.get('stock.move')
+         Move.do([m for s in shipments for m in s.inventory_moves])
+         cls._sync_inventory_to_outgoing(shipments, quantity=True)
++        Move.delete([m for s in shipments for m in s.outgoing_moves
++            if not m.quantity])
+         Move.assign([m for s in shipments for m in s.outgoing_moves])
+
+     def _sync_move_key(self, move):
diff --git a/series b/series
index ecd1a77..e355896 100644
--- a/series
+++ b/series
@@ -29,6 +29,7 @@ issue4482.diff # [stock] stock inventory misses company access rule
 search_warehouse.diff # [stock] search function for warehouse
 issue239_630.diff # [stock] get location quantity by product, product template or lot
 stock_quantity_to_zero.diff # [stock] Ensure to sum with value.
+issue9737.diff # [stock] Delete outgoing_moves with zero quantity on packing customer shipment
 
 issue10467.diff # [stock_lot] add lot to grouping when assign try if lot it's required on product
 production_view.diff #[production] Split inputs and outputs on pages