diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 0b36281c825..4fbb182938a 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -38,6 +38,7 @@ class Expedition extends CommonObject
 	public $element="shipping";
 	public $fk_element="fk_expedition";
 	public $table_element="expedition";
+	protected $ismultientitymanaged = 1;	// 0=No test on entity, 1=Test with field entity, 2=Test with link by societe
 
 	var $id;
 	var $socid;