diff --git a/modules/ticket/front/sale/editDiscount.js b/modules/ticket/front/sale/editDiscount.js
index 573880306..c39077476 100644
--- a/modules/ticket/front/sale/editDiscount.js
+++ b/modules/ticket/front/sale/editDiscount.js
@@ -44,7 +44,7 @@ class Controller extends Component {
         let salesIds = [];
         let modified = false;
 
-        if (!this.newDiscount) return;
+        if (this.newDiscount == null) return;
 
         for (let i = 0; i < this.edit.length; i++) {
             if (this.newDiscount != this.edit[0].discount || this.bulk || !this.newDiscount) {