diff --git a/addons/delivery/models/stock_picking.py b/addons/delivery/models/stock_picking.py
index 30fec3eb0ac..c3842eb2d58 100644
--- a/addons/delivery/models/stock_picking.py
+++ b/addons/delivery/models/stock_picking.py
@@ -213,13 +213,12 @@ class StockPicking(models.Model):
         sale_order = self.sale_id
         if sale_order and self.carrier_id.invoice_policy == 'real' and self.carrier_price:
             delivery_lines = sale_order.order_line.filtered(lambda l: l.is_delivery and l.currency_id.is_zero(l.price_unit) and l.product_id == self.carrier_id.product_id)
-            carrier_price = self.carrier_price * (1.0 + (float(self.carrier_id.margin) / 100.0))
             if not delivery_lines:
-                sale_order._create_delivery_line(self.carrier_id, carrier_price)
+                sale_order._create_delivery_line(self.carrier_id, self.carrier_price)
             else:
                 delivery_line = delivery_lines[0]
                 delivery_line[0].write({
-                    'price_unit': carrier_price,
+                    'price_unit': self.carrier_price,
                     # remove the estimated price from the description
                     'name': self.carrier_id.with_context(lang=self.partner_id.lang).name,
                 })