diff --git a/addons/website_sale_delivery/controllers/main.py b/addons/website_sale_delivery/controllers/main.py
index 1e94a0362ce..0e86dba0307 100644
--- a/addons/website_sale_delivery/controllers/main.py
+++ b/addons/website_sale_delivery/controllers/main.py
@@ -67,4 +67,6 @@ class WebsiteSaleDelivery(WebsiteSale):
                     'carrier_id': carrier_id,
                     'new_amount_delivery': order.delivery_price,
                     'new_amount_untaxed': order.amount_untaxed,
-                    'new_amount_tax': order.amount_tax}
+                    'new_amount_tax': order.amount_tax,
+                    'new_amount_total': order.amount_total,
+            }
diff --git a/addons/website_sale_delivery/static/src/js/website_sale_delivery.js b/addons/website_sale_delivery/static/src/js/website_sale_delivery.js
index bbdece5fe55..3cb0df152c1 100644
--- a/addons/website_sale_delivery/static/src/js/website_sale_delivery.js
+++ b/addons/website_sale_delivery/static/src/js/website_sale_delivery.js
@@ -18,7 +18,7 @@ odoo.define('website_sale_delivery.checkout', function (require) {
             $amount_delivery.text(result.new_amount_delivery);
             $amount_untaxed.text(result.new_amount_untaxed);
             $amount_tax.text(result.new_amount_tax);
-            $amount_total.text(result.new_amount_delivery + result.new_amount_untaxed + result.new_amount_tax);
+            $amount_total.text(result.new_amount_total);
             $carrier_badge.children('span').text(result.new_amount_delivery);
             $carrier_badge.removeClass('hidden');
             $compute_badge.addClass('hidden');