diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 5924b47dbd7..6bafdd827cd 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -4,7 +4,7 @@
  * Copyright (C) 2004      Sebastien Di Cintio   <sdicintio@ressource-toi.org>
  * Copyright (C) 2004      Benoit Mortier        <benoit.mortier@opensides.be>
  * Copyright (C) 2005      Marc Barilley / Ocebo <marc@ocebo.com>
- * Copyright (C) 2005-2013 Regis Houssin         <regis.houssin@capnetworks.com>
+ * Copyright (C) 2005-2014 Regis Houssin         <regis.houssin@capnetworks.com>
  * Copyright (C) 2006      Andre Cianfarani      <acianfa@free.fr>
  * Copyright (C) 2007      Franky Van Liedekerke <franky.van.liedekerke@telenet.be>
  * Copyright (C) 2010-2013 Juanjo Menent         <jmenent@2byte.es>
@@ -587,7 +587,7 @@ class Facture extends CommonInvoice
 	 */
 	function createFromClone($socid=0)
 	{
-		global $conf,$user,$langs;
+		global $conf,$user,$langs,$hookmanager;
 
 		$error=0;