diff --git a/addons/website_sale/static/src/js/website_sale_payment.js b/addons/website_sale/static/src/js/website_sale_payment.js
index 5b02f5b7c61..266c69a9db5 100644
--- a/addons/website_sale/static/src/js/website_sale_payment.js
+++ b/addons/website_sale/static/src/js/website_sale_payment.js
@@ -6,9 +6,10 @@ var ajax = require('web.ajax');
 $(document).ready(function () {
     // If option is enable
     if ($("#checkbox_cgv").length) {
-      $("#checkbox_cgv").click(function() {
+      $("#checkbox_cgv").change(function() {
         $("div.oe_sale_acquirer_button").find('input, button').prop("disabled", !this.checked);
       });
+      $('#checkbox_cgv').trigger('change');
     }
 
     // When choosing an acquirer, display its Pay Now button