diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 6519a8b9e13..e1ed8855378 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2236,6 +2236,7 @@ abstract class CommonObject
 	 *	Link element with a project
 	 *
 	 *	@param     	int		$projectid		Project id to link element to
+	 *  @param		int		$notrigger		Disable the trigger
 	 *	@return		int						<0 if KO, >0 if OK
 	 */
 	public function setProject($projectid, $notrigger = 0)