diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index c62d6d09273..fdedc7b733b 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -563,7 +563,8 @@ abstract class CommonObject
 	/**
 	 *	Return clicable link of object (with eventually picto)
 	 *
-	 *	@param      string	    $option                   Where point the link (0=> main card, 1,2 => shipment, 'nolink'=>No link)
+	 *	@param      string	    $option                 Where point the link (0=> main card, 1,2 => shipment, 'nolink'=>No link)
+	 *  @return		string								HTML Code for Kanban thumb.
 	 */
 	public function getKanbanView($option = '')
 	{