diff --git a/addons/pos_discount/static/src/js/discount.js b/addons/pos_discount/static/src/js/discount.js
index 771992bb01b..87b97f88e16 100644
--- a/addons/pos_discount/static/src/js/discount.js
+++ b/addons/pos_discount/static/src/js/discount.js
@@ -58,5 +58,8 @@ screens.define_action_button({
     },
 });
 
+return {
+    DiscountButton: DiscountButton,
+}
 
 });