diff --git a/index.html b/index.html
index ab4c711c37157744d58a3c01de93197ee72d303f..46da8e07785ab7b6cbe785ad9a86da267092ef39 100644
--- a/index.html
+++ b/index.html
@@ -233,7 +233,8 @@
 				<a href="https://github.com/mrdoob/three.js/">source code</a><br />
 				<a href="https://stackoverflow.com/questions/tagged/three.js">questions</a><br />
 				<a href="https://discourse.threejs.org/">forum</a><br />
-				<a href="http://webchat.freenode.net/?channels=three.js">chat</a><br />
+				<a href="http://webchat.freenode.net/?channels=three.js">irc</a><br />
+				<a href="https://threejs-slack.herokuapp.com">slack</a><br />
 				<a href="https://plus.google.com/+ThreejsOrg">google+</a><br /><br />
 
 				<a href="editor/">editor</a>