diff --git a/frappe/public/js/frappe/form/print_utils.js b/frappe/public/js/frappe/form/print_utils.js
index 64c9a75a6a..44879b377e 100644
--- a/frappe/public/js/frappe/form/print_utils.js
+++ b/frappe/public/js/frappe/form/print_utils.js
@@ -88,7 +88,7 @@ frappe.ui.get_print_settings = function (
 	return frappe.prompt(
 		columns,
 		function (settings) {
-			settings = $.extend(print_settings, settings);
+			settings = $.extend({}, print_settings, settings);
 
 			if (!settings.with_letter_head) {
 				settings.letter_head = null;