diff --git a/htdocs/core/modules/societe/mod_codeclient_elephant.php b/htdocs/core/modules/societe/mod_codeclient_elephant.php
index d02ac478146..312526e93a1 100644
--- a/htdocs/core/modules/societe/mod_codeclient_elephant.php
+++ b/htdocs/core/modules/societe/mod_codeclient_elephant.php
@@ -3,7 +3,7 @@
  * Copyright (C) 2006-2009 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2007-2012 Regis Houssin        <regis.houssin@capnetworks.com>
  * Copyright (C) 2011      Juanjo Menent	    <jmenent@2byte.es>
- * Copyright (C) 2013 	   Philippe Grand      	<philippe.grand@atoo-net.com>
+ * Copyright (C) 2013-2018 Philippe Grand      	<philippe.grand@atoo-net.com>
  *
  * 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
diff --git a/htdocs/core/modules/supplier_invoice/mod_facture_fournisseur_cactus.php b/htdocs/core/modules/supplier_invoice/mod_facture_fournisseur_cactus.php
index 2eaa85261d0..24c66752314 100644
--- a/htdocs/core/modules/supplier_invoice/mod_facture_fournisseur_cactus.php
+++ b/htdocs/core/modules/supplier_invoice/mod_facture_fournisseur_cactus.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2005-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@capnetworks.com>
- * Copyright (C) 2013      Philippe Grand       <philippe.grand@atoo-net.com>
+ * Copyright (C) 2013-2018 Philippe Grand       <philippe.grand@atoo-net.com>
  * Copyright (C) 2016      Alexandre Spangaro   <aspangaro@zendsi.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -33,12 +33,21 @@ require_once DOL_DOCUMENT_ROOT .'/core/modules/supplier_invoice/modules_facturef
  */
 class mod_facture_fournisseur_cactus extends ModeleNumRefSuppliersInvoices
 {
-	var $version='dolibarr';		// 'development', 'experimental', 'dolibarr'
-	var $error = '';
-	var $nom = 'Cactus';
-	var $prefixinvoice='SI';
-	var $prefixcreditnote='SA';
-	var $prefixdeposit='SD';
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';		// 'development', 'experimental', 'dolibarr'
+
+	public $error = '';
+
+	public $nom = 'Cactus';
+
+	public $prefixinvoice='SI';
+
+	public $prefixcreditnote='SA';
+
+	public $prefixdeposit='SD';
 
 
     /**