diff --git a/htdocs/contact/perso.php b/htdocs/contact/perso.php
index 5c7356fae00..8d2969a1370 100644
--- a/htdocs/contact/perso.php
+++ b/htdocs/contact/perso.php
@@ -2,7 +2,7 @@
 /* Copyright (C) 2004       Rodolphe Quiedeville    <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2011  Laurent Destailleur     <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2012  Regis Houssin           <regis.houssin@inodbox.com>
- * Copyright (C) 2018-2020  Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2018-2021  Frédéric France         <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -119,7 +119,7 @@ if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/contactnameonly/', $c
 	$title = $object->lastname;
 }
 $help_url = 'EN:Module_Third_Parties|FR:Module_Tiers|ES:Empresas';
-llxHeader('', $title, $helpurl);
+llxHeader('', $title, $help_url);
 
 $form = new Form($db);