diff --git a/assets/js/admin/wc-shipping-zone-methods.js b/assets/js/admin/wc-shipping-zone-methods.js
index 08e4d097d0c..45d17f19d21 100644
--- a/assets/js/admin/wc-shipping-zone-methods.js
+++ b/assets/js/admin/wc-shipping-zone-methods.js
@@ -62,6 +62,9 @@
 							shippingMethod.trigger( 'change:methods' );
 							shippingMethod.changes = {};
 							shippingMethod.trigger( 'saved:methods' );
+
+							// Overrides the onbeforeunload callback added by settings.js.
+							window.onbeforeunload = null;
 						} else {
 							window.alert( data.strings.save_failed );
 						}