diff --git a/htdocs/compta/sociales/class/paymentsocialcontribution.class.php b/htdocs/compta/sociales/class/paymentsocialcontribution.class.php
index 1b83915714d..318e7fcd96b 100644
--- a/htdocs/compta/sociales/class/paymentsocialcontribution.class.php
+++ b/htdocs/compta/sociales/class/paymentsocialcontribution.class.php
@@ -1,6 +1,7 @@
 <?php
-/* Copyright (C) 2002      Rodolphe Quiedeville <rodolphe@quiedeville.org>
- * Copyright (C) 2004-2007 Laurent Destailleur  <eldy@users.sourceforge.net>
+/* Copyright (C) 2002       Rodolphe Quiedeville    <rodolphe@quiedeville.org>
+ * Copyright (C) 2004-2007  Laurent Destailleur     <eldy@users.sourceforge.net>
+ * Copyright (C) 2022       Alexandre Spangaro      <aspangaro@open-dsi.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
@@ -544,7 +545,7 @@ class PaymentSocialContribution extends CommonObject
 	 */
 	public function addPaymentToBank($user, $mode, $label, $accountid, $emetteur_nom, $emetteur_banque)
 	{
-		global $conf;
+		global $conf, $langs;
 
 		// Clean data
 		$this->num_payment = trim($this->num_payment);