diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index f9eeffbb018..a812ccc7bf7 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3564,16 +3564,16 @@ abstract class CommonObject
         else return 0;
     }
 
-   /**
-     * Function to show lines of extrafields with output datas
-     *
-     * @param	object	$extrafields	Extrafield Object
-     * @param	string	$mode			Show output (view) or input (edit) for extrafield
-	 * @param	array	$params			Optionnal parameters
-	 * @param	string	$keyprefix		Prefix string to add into name and id of field (can be used to avoid duplicate names)
-     *
-     * @return string
-     */
+	/**
+	 * Function to show lines of extrafields with output datas
+	 *
+	 * @param Extrafields   $extrafields    Extrafield Object
+	 * @param string        $mode           Show output (view) or input (edit) for extrafield
+	 * @param array         $params         Optional parameters
+	 * @param string        $keyprefix      Prefix string to add into name and id of field (can be used to avoid duplicate names)
+	 *
+	 * @return string
+	 */
     function showOptionals($extrafields, $mode='view', $params=0, $keyprefix='')
     {
 		global $_POST, $conf;