diff --git a/pos_pricelist/static/src/js/models.js b/pos_pricelist/static/src/js/models.js
index 619f8072..070efeb2 100644
--- a/pos_pricelist/static/src/js/models.js
+++ b/pos_pricelist/static/src/js/models.js
@@ -206,11 +206,13 @@ odoo.define("pos_pricelist.models", function (require) {
     models.Orderline.prototype.initialize = function (attr, options) {
         _Orderline_initialize.apply(this, arguments);
         if (options.product) {
-            options.price ||
-            this.product.get_price(
-                this.order.pricelist,
-                this.get_quantity()
-            )
+            this.set_unit_price(
+                options.price ||
+                this.product.get_price(
+                    this.order.pricelist,
+                    this.get_quantity()
+                )
+            );
         }
     };
     models.Orderline.prototype.init_from_JSON = function () {