diff --git a/erpnext/selling/page/point_of_sale/pos_controller.js b/erpnext/selling/page/point_of_sale/pos_controller.js
index c4db24605e18672cf929b150620d73cd1d7d63e5..a07ed13428b6d9b74f52b97aef4c59f1e545d266 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;