diff --git a/stock_reserve_sale/wizard/sale_stock_reserve.py b/stock_reserve_sale/wizard/sale_stock_reserve.py
index bbf9ec511..14b2bb5ae 100644
--- a/stock_reserve_sale/wizard/sale_stock_reserve.py
+++ b/stock_reserve_sale/wizard/sale_stock_reserve.py
@@ -61,7 +61,7 @@ class sale_stock_reserve(orm.TransientModel):
         return {'product_id': line.product_id.id,
                 'product_uom': line.product_uom.id,
                 'product_qty': line.product_uom_qty,
-                'validity_date': form.date_validity,
+                'date_validity': form.date_validity,
                 'name': "{} ({})".format(line.order_id.name, line.name),
                 'location_id': form.location_id.id,
                 'location_dest_id': form.location_dest_id.id,