diff --git a/htdocs/hrm/class/establishment.class.php b/htdocs/hrm/class/establishment.class.php
index 863f519231d..20c80d07981 100644
--- a/htdocs/hrm/class/establishment.class.php
+++ b/htdocs/hrm/class/establishment.class.php
@@ -55,7 +55,10 @@ class Establishment extends CommonObject
 	 */
 	public $ismultientitymanaged = 1;
 
-    public $picto='building';
+	/**
+	 * @var string String with name of icon for myobject. Must be the part after the 'object_' into object_myobject.png
+	 */
+	public $picto='building';
 
     /**
 	 * @var int ID