diff --git a/src/pretix/plugins/ticketoutputpdf/static/pretixplugins/ticketoutputpdf/editor.js b/src/pretix/plugins/ticketoutputpdf/static/pretixplugins/ticketoutputpdf/editor.js
index a832de9c1a..6f0a4cd287 100644
--- a/src/pretix/plugins/ticketoutputpdf/static/pretixplugins/ticketoutputpdf/editor.js
+++ b/src/pretix/plugins/ticketoutputpdf/static/pretixplugins/ticketoutputpdf/editor.js
@@ -609,6 +609,7 @@ var editor = {
                 alert(gettext('Saving failed.'));
             }
         }, 'json');
+        return false;
     },
 
     _preview: function () {