diff --git a/htdocs/takepos/genimg/qr.php b/htdocs/takepos/genimg/qr.php
index 3aca3b22ebf..452eb7023e2 100644
--- a/htdocs/takepos/genimg/qr.php
+++ b/htdocs/takepos/genimg/qr.php
@@ -27,10 +27,15 @@ if (!defined('NOREQUIREAJAX'))		define('NOREQUIREAJAX', '1');
 require '../../main.inc.php'; // Load $user and permissions
 require '../../core/modules/barcode/doc/tcpdfbarcode.modules.php';
 
-$key = GETPOST('key');
-
 $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
 $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
 
-$module = new modTcpdfbarcode();
-$result = $module->buildBarCode($urlwithroot."/takepos/public/auto_order.php?key=".dol_encode($key), 'QRCODE', 'Y');
+if (GETPOSTISSET("key")) {
+	$key = GETPOST('key');
+	$module = new modTcpdfbarcode();
+	$result = $module->buildBarCode($urlwithroot."/takepos/public/auto_order.php?key=".$key, 'QRCODE', 'Y');
+}
+else {
+	$module = new modTcpdfbarcode();
+	$result = $module->buildBarCode($urlwithroot."/takepos/public/menu.php", 'QRCODE', 'Y');
+}