diff --git a/source/_integrations/html5.markdown b/source/_integrations/html5.markdown
index b1c425cb28e..e02b3899b1f 100644
--- a/source/_integrations/html5.markdown
+++ b/source/_integrations/html5.markdown
@@ -83,7 +83,7 @@ data:
 
 #### Data
 
-Any parameters that you pass in the notify payload that aren't valid for use in the HTML5 notification (`actions`, `badge`, `body`, `dir`, `icon`, `image`, `lang`, `renotify`, `requireInteraction`, `tag`, `timestamp`, `vibrate`, `priority`, `ttl`) will be sent back to you in the [callback events](#automating-notification-events).
+Any parameters that you pass in the notify payload that aren't valid for use in the HTML5 notification (`actions`, `badge`, `body`, `dir`, `icon`, `image`, `lang`, `renotify`, `requireInteraction`, `tag`, `timestamp`, `vibrate`, `priority`, `ttl`, `silent`) will be sent back to you in the [callback events](#automating-notification-events).
 
 ```yaml
 title: Front door
@@ -195,7 +195,7 @@ Common event payload parameters are:
 | Parameter | Description                                                                                                                                                                                                                                                    |
 | --------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `action`  | The `action` key that you set when sending the notification of the action clicked. Only appears in the `clicked` event.                                                                                                                                        |
-| `data`    | The data dictionary you originally passed in the notify payload, minus any parameters that were added to the HTML5 notification (`actions`, `badge`, `body`, `dir`, `icon`, `image`, `lang`, `renotify`, `requireInteraction`, `tag`, `timestamp`, `vibrate`). |
+| `data`    | The data dictionary you originally passed in the notify payload, minus any parameters that were added to the HTML5 notification (`actions`, `badge`, `body`, `dir`, `icon`, `image`, `lang`, `renotify`, `requireInteraction`, `tag`, `timestamp`, `vibrate`, `silent`). |
 | `tag`     | The unique identifier of the notification. Can be overridden when sending a notification to allow for replacing existing notifications.                                                                                                                        |
 | `target`  | The target that this notification callback describes.                                                                                                                                                                                                          |
 | `type`    | The type of event callback received. Can be `received`, `clicked` or `closed`.                                                                                                                                                                                 |