diff --git a/addons/point_of_sale/static/src/js/screens.js b/addons/point_of_sale/static/src/js/screens.js
index 51ed423bbaa..ebdf2ec5762 100644
--- a/addons/point_of_sale/static/src/js/screens.js
+++ b/addons/point_of_sale/static/src/js/screens.js
@@ -272,8 +272,9 @@ var ScaleScreenWidget = ScreenWidget.extend({
         });
 
         this.$('.next,.buy-product').click(function(){
-            self.order_product();
             self.gui.show_screen(self.next_screen);
+            // add product *after* switching screen to scroll properly
+            self.order_product();
         });
 
         queue.schedule(function(){