diff --git a/inc/html.php b/inc/html.php
index 0774086f9290e69c461a1a99dea9139d424c94b6..4c206327d947fdf7f3569d35b44fc6daa3bd0e90 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -1097,7 +1097,7 @@ function html_register(){
     $form->startFieldset($lang['btn_register']);
     $form->addHidden('do', 'register');
     $form->addHidden('save', '1');
-    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
+    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
     if (!$conf['autopasswd']) {
         $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
         $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));