diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 20f325658f6..998ffada993 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -5,9 +5,9 @@
  * Copyright (C) 2006		Andre Cianfarani		<acianfa@free.fr>
  * Copyright (C) 2008		Raphael Bertrand		<raphael.bertrand@resultic.fr>
  * Copyright (C) 2010-2014	Juanjo Menent			<jmenent@2byte.es>
- * Copyright (C) 2013       Christophe Battarel  <christophe.battarel@altairis.fr>
- * Copyright (C) 2013       Florian Henry		  	<florian.henry@open-concept.pro>
- * Copyright (C) 2014       Marcos García           <marcosgdf@gmail.com>
+ * Copyright (C) 2013		Christophe Battarel		<christophe.battarel@altairis.fr>
+ * Copyright (C) 2013		Florian Henry			<florian.henry@open-concept.pro>
+ * Copyright (C) 2014		Marcos García			<marcosgdf@gmail.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
@@ -29,9 +29,9 @@
  *	\brief      File of class to manage contracts
  */
 
-require_once DOL_DOCUMENT_ROOT.'/core/class/commonobject.class.php';
-require_once DOL_DOCUMENT_ROOT.'/core/lib/price.lib.php';
-require_once(DOL_DOCUMENT_ROOT ."/margin/lib/margins.lib.php");
+require_once DOL_DOCUMENT_ROOT . '/core/class/commonobject.class.php';
+require_once DOL_DOCUMENT_ROOT . '/core/lib/price.lib.php';
+require_once DOL_DOCUMENT_ROOT . '/margin/lib/margins.lib.php';
 
 /**
  *	Class to manage contracts
@@ -42,6 +42,7 @@ class Contrat extends CommonObject
 	public $table_element='contrat';
 	public $table_element_line='contratdet';
 	public $fk_element='fk_contrat';
+	protected $ismultientitymanaged = 1;	// 0=No test on entity, 1=Test with field entity, 2=Test with link by societe
 
 	var $id;
 	var $ref;