diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index b4abfee0c03..1c3c44dce93 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -1966,7 +1966,7 @@ class Commande extends CommonOrder
 	/**
 	 *	Load array lines
 	 *
-	 *	@param		int		$only_product	Return only physical products
+	 *	@param		int		$only_product	Return only physical products, not services
 	 *	@param		int		$loadalsotranslation	Return translation for products
 	 *	@return		int						<0 if KO, >0 if OK
 	 */