diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index a8d2394d1f7..095cf9f3c93 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -1029,6 +1029,12 @@ function openerp_pos_models(instance, module){ //module is instance.point_of_sal
                 line.set_discount(options.discount);
             }
 
+            if(options.extras !== undefined){
+                for (prop in options.extras) { 
+                    line[prop] = options.extras[prop];
+                }
+            }
+
             var last_orderline = this.getLastOrderline();
             if( last_orderline && last_orderline.can_be_merged_with(line) && options.merge !== false){
                 last_orderline.merge(line);