diff --git a/addons/sale_stock/sale_stock.py b/addons/sale_stock/sale_stock.py
index 4f417d31e05..10cd705b253 100644
--- a/addons/sale_stock/sale_stock.py
+++ b/addons/sale_stock/sale_stock.py
@@ -134,7 +134,7 @@ class SaleOrderLine(models.Model):
 
     @api.onchange('product_uom_qty')
     def _onchange_product_uom_qty(self):
-        if self.state == 'sale' and self.product_id.type != 'service' and self.product_uom_qty < self._origin.product_uom_qty:
+        if self.state == 'sale' and self.product_id.type in ['product', 'consu'] and self.product_uom_qty < self._origin.product_uom_qty:
             warning_mess = {
                 'title': _('Ordered quantity decreased!'),
                 'message' : _('You are decreasing the ordered quantity! Do not forget to manually update the delivery order if needed.'),