diff --git a/addons/stock/models/stock_warehouse.py b/addons/stock/models/stock_warehouse.py
index 64bbde36869..7f4820ec750 100644
--- a/addons/stock/models/stock_warehouse.py
+++ b/addons/stock/models/stock_warehouse.py
@@ -336,7 +336,7 @@ class Warehouse(models.Model):
 
         for picking_type, values in data.items():
             if self[picking_type]:
-                self[picking_type].update(values)
+                self[picking_type].write(values)
             else:
                 data[picking_type].update(create_data[picking_type])
                 sequence = IrSequenceSudo.create(sequence_data[picking_type])