diff --git a/erpnext/selling/page/point_of_sale/pos_controller.js b/erpnext/selling/page/point_of_sale/pos_controller.js
index 9334786ae86..bfde624f7b3 100644
--- a/erpnext/selling/page/point_of_sale/pos_controller.js
+++ b/erpnext/selling/page/point_of_sale/pos_controller.js
@@ -40,7 +40,7 @@ erpnext.PointOfSale.Controller = class {
 				in_list_view: 1,
 				label: __("Opening Amount"),
 				options: "company:company_currency",
-				change: function () {
+				onchange: function () {
 					dialog.fields_dict.balance_details.df.data.some((d) => {
 						if (d.idx == this.doc.idx) {
 							d.opening_amount = this.value;