diff --git a/htdocs/ecm/class/ecmdirectory.class.php b/htdocs/ecm/class/ecmdirectory.class.php
index b80cc84414e..4abeea326e4 100644
--- a/htdocs/ecm/class/ecmdirectory.class.php
+++ b/htdocs/ecm/class/ecmdirectory.class.php
@@ -39,12 +39,20 @@ class EcmDirectory // extends CommonObject
 	var $cachenbofdoc=-1;	// By default cache initialized with value 'not calculated'
 	var $date_c;
 	var $date_m;
+    public $fk_user_m;
+    public $fk_user_c;
+    public $ref;
 
 	var $cats=array();
 	var $motherof=array();
 
     var $forbiddenchars = array('<','>',':','/','\\','?','*','|','"');
 
+    public $full_arbo_loaded;
+
+    public $error;
+    public $errors;
+
 
 	/**
 	 *	Constructor