diff --git a/addons/website_sale_options/static/src/js/website_sale.js b/addons/website_sale_options/static/src/js/website_sale.js
index 1916c150..8b9a312e 100644
--- a/addons/website_sale_options/static/src/js/website_sale.js
+++ b/addons/website_sale_options/static/src/js/website_sale.js
@@ -9,7 +9,7 @@ require('website_sale.website_sale');
 $('.oe_website_sale #add_to_cart, .oe_website_sale #products_grid .a-submit')
     .off('click')
     .removeClass('a-submit')
-    .click(function (event) {
+    .click(_.debounce(function (event) {
         var $form = $(this).closest('form');
         var quantity = parseFloat($form.find('input[name="add_qty"]').val() || 1);
         var product_id = parseInt($form.find('input[type="hidden"][name="product_id"], input[type="radio"][name="product_id"]:checked').first().val(),10);
@@ -96,6 +96,6 @@ $('.oe_website_sale #add_to_cart, .oe_website_sale #products_grid .a-submit')
                 });
             });
         return false;
-    });
+    }, 200, true));
 
 });