diff --git a/social/pushover/57-pushover.html b/social/pushover/57-pushover.html
index e3f9f130..8f641979 100644
--- a/social/pushover/57-pushover.html
+++ b/social/pushover/57-pushover.html
@@ -86,6 +86,7 @@
 	<p><code>msg.sound</code>: set the notification sound, <i><a href="https://pushover.net/api#sounds" target="_new">see the available options</a></i></p>
     <p><code>msg.retry</code>: set retry interval for Emergency priority (2) messages, <i><a href="https://pushover.net/api#priority" target="_new">see details</a></i></p>
     <p><code>msg.expire</code>: set retry duration for Emergency priority (2) messages, <i><a href="https://pushover.net/api#priority" target="_new">see details</a></i></p>
+    <p><code>msg.ttl</code>: set time to live duration on anything except Emergency priority (2) messages, <i><a href="https://pushover.net/api#ttl" target="_new">see details</a></i></p>
     <p><code>msg.callback</code>: set the callback url for Emergency priority (2) messages, <i><a href="https://pushover.net/api/receipts#callback" target="_new">see details</a></i></p>
     <p><code>msg.tags</code>: set tags for Emergency priority (2) messages, <i><a href="https://pushover.net/api/receipts#cancel_by_tag" target="_new">see details</a></i></p>
     <p>Uses Pushover. See <i><a href="https://pushover.net" target="_new">this link</a></i> for more details.</p>