diff --git a/addons/delivery/models/sale_order.py b/addons/delivery/models/sale_order.py
index 2d263e39d8f..3d26f6843ef 100644
--- a/addons/delivery/models/sale_order.py
+++ b/addons/delivery/models/sale_order.py
@@ -48,7 +48,7 @@ class SaleOrder(models.Model):
         self._remove_delivery_line()
 
         for order in self:
-            order._create_delivery_line(carrier, amount, price_unit_in_description=self.carrier_id.invoice_policy == 'real')
+            order._create_delivery_line(carrier, amount)
         return True
 
     def action_open_delivery_wizard(self):
@@ -73,7 +73,7 @@ class SaleOrder(models.Model):
             }
         }
 
-    def _create_delivery_line(self, carrier, price_unit, price_unit_in_description=False):
+    def _create_delivery_line(self, carrier, price_unit):
         SaleOrderLine = self.env['sale.order.line']
         if self.partner_id:
             # set delivery detail in the customer language
@@ -101,7 +101,7 @@ class SaleOrder(models.Model):
             'tax_id': [(6, 0, taxes_ids)],
             'is_delivery': True,
         }
-        if price_unit_in_description:
+        if carrier.invoice_policy == 'real':
             values['price_unit'] = 0
             values['name'] += _(' (Estimated Cost: %s )') % self._format_currency_amount(price_unit)
         else:
diff --git a/addons/delivery/models/stock_picking.py b/addons/delivery/models/stock_picking.py
index 66bea256e92..2b2da5777b0 100644
--- a/addons/delivery/models/stock_picking.py
+++ b/addons/delivery/models/stock_picking.py
@@ -171,7 +171,7 @@ class StockPicking(models.Model):
         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)
             if not delivery_lines:
-                sale_order._create_delivery_line(self.carrier_id, self.carrier_price, price_unit_in_description=False)
+                sale_order._create_delivery_line(self.carrier_id, self.carrier_price)
             else:
                 delivery_line = delivery_lines[0]
                 delivery_line[0].write({