diff --git a/extensions/bootstrap/Nav.php b/extensions/bootstrap/Nav.php
index 45d5c987d0..65a456f05e 100644
--- a/extensions/bootstrap/Nav.php
+++ b/extensions/bootstrap/Nav.php
@@ -35,6 +35,7 @@ use yii\helpers\Html;
  *             ],
  *         ],
  *     ],
+ *     'options' => ['class' =>'nav-pills'], // set this to nav-tab to get tab-styled navigation
  * ]);
  * ```
  *