diff --git a/lnbits/extensions/withdraw/templates/withdraw/print_qr.html b/lnbits/extensions/withdraw/templates/withdraw/print_qr.html
index 3a47c6b..5d01d21 100644
--- a/lnbits/extensions/withdraw/templates/withdraw/print_qr.html
+++ b/lnbits/extensions/withdraw/templates/withdraw/print_qr.html
@@ -54,7 +54,6 @@
 
   new Vue({
     el: '#vue',
-    mixins: [windowMixin],
     data: function () {
       return {
         theurl: location.protocol + '//' + location.host,