diff --git a/src/navigation/nav-controller.ts b/src/navigation/nav-controller.ts
index 7711a4fb22..407be3f6da 100644
--- a/src/navigation/nav-controller.ts
+++ b/src/navigation/nav-controller.ts
@@ -224,14 +224,16 @@ import { ViewController } from './view-controller';
  * }
  * ```
  *
- *  | Page Event          | Description                                                                                                                                                                                                                                                                        |
- *  |---------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
- *  | `ionViewDidLoad`       | Runs when the page has loaded. This event only happens once per page being created. If a page leaves but is cached, then this event will not fire again on a subsequent viewing. The `ionViewDidLoad` event is good place to put your setup code for the page. |
- *  | `ionViewWillEnter`  | Runs when the page is about to enter and become the active page.                                                                                                                                                                                                                   |
- *  | `ionViewDidEnter`   | Runs when the page has fully entered and is now the active page. This event will fire, whether it was the first load or a cached page.                                                                                                                                             |
- *  | `ionViewWillLeave`  | Runs when the page is about to leave and no longer be the active page.                                                                                                                                                                                                             |
- *  | `ionViewDidLeave`   | Runs when the page has finished leaving and is no longer the active page.                                                                                                                                                                                                          |
- *  | `ionViewWillUnload` | Runs when the page is about to be destroyed and have its elements removed.
+ *  | Page Event          | Description                                                                                                                                                                                                                                                    |
+ *  |---------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+ *  | `ionViewDidLoad`    | Runs when the page has loaded. This event only happens once per page being created. If a page leaves but is cached, then this event will not fire again on a subsequent viewing. The `ionViewDidLoad` event is good place to put your setup code for the page. |
+ *  | `ionViewWillEnter`  | Runs when the page is about to enter and become the active page.                                                                                                                                                                                               |
+ *  | `ionViewDidEnter`   | Runs when the page has fully entered and is now the active page. This event will fire, whether it was the first load or a cached page.                                                                                                                         |
+ *  | `ionViewWillLeave`  | Runs when the page is about to leave and no longer be the active page.                                                                                                                                                                                         |
+ *  | `ionViewDidLeave`   | Runs when the page has finished leaving and is no longer the active page.                                                                                                                                                                                      |
+ *  | `ionViewWillUnload` | Runs when the page is about to be destroyed and have its elements removed.                                                                                                                                                                                     |
+ *  | `ionViewCanEnter`   | Runs before the view can enter. This can be used as a sort of "guard" in authenticated views where you need to check permissions before the view can enter                                                                                                     |
+ *  | `ionViewCanLeave`   | Runs before the view can leave. This can be used as a sort of "guard" in authenticated views where you need to check permissions before the view can leave                                                                                                     |
  *
  *
  * ## Asynchronous Nav Transitions