diff --git a/content/chat.md b/content/chat.md
index 82104ec..12ac2ba 100644
--- a/content/chat.md
+++ b/content/chat.md
@@ -32,3 +32,4 @@ Webinterface: [chat.sum7.eu](https://chat.sum7.eu)
 | Gajim | [Downloads for most common Desktops](https://gajim.org/downloads.php) |
 | Monal | <a href="https://itunes.apple.com/us/app/monal-free-xmpp-chat/id317711500?mt=8" style="display:inline-block;overflow:hidden;background:url(https://linkmaker.itunes.apple.com/assets/shared/badges/en-us/appstore-lrg.svg) no-repeat;width:135px;height:40px;background-size:contain;"></a> <a href="https://geo.itunes.apple.com/us/app/monal-free-xmpp-chat/id1060957067?mt=12" style="display:inline-block;overflow:hidden;background:url(https://linkmaker.itunes.apple.com/assets/shared/badges/en-us/macappstore-lrg.svg) no-repeat;width:165px;height:40px;background-size:contain;"></a> |
 | ChatSecure | <a href="https://itunes.apple.com/us/app/chatsecure/id464200063"><img src="https://linkmaker.itunes.apple.com/assets/shared/badges/en-us/appstore-lrg.svg" alt="ChatSecure on iOS App Store" height="40"></a> |
+| Siskin IM | <a href="https://itunes.apple.com/us/app/tigase-messenger/id1153516838"><img src="https://siskin.im/img/appstore-download.svg" alt="Siskin IM on App Store" height="40"></a> |