diff --git a/slides/_redirects b/slides/_redirects
index 7d8e00f0..243a6569 100644
--- a/slides/_redirects
+++ b/slides/_redirects
@@ -18,3 +18,5 @@
 #/next https://www.eventbrite.com/e/livestream-intensive-kubernetes-bootcamp-tickets-103262336428
 /next https://skillsmatter.com/courses/700-advanced-kubernetes-concepts-workshop-jerome-petazzoni
 /hi5 https://enix.io/fr/services/formation/online/
+
+/chat https://gitter.im/jpetazzo/workshop-20200829-online
diff --git a/slides/intro-fullday.yml b/slides/intro-fullday.yml
index d528818d..0023b2d6 100644
--- a/slides/intro-fullday.yml
+++ b/slides/intro-fullday.yml
@@ -3,8 +3,8 @@ title: |
   Docker
   Workshop
 
-chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
-#chat: "[Gitter](https://gitter.im/jpetazzo/workshop-yyyymmdd-city)"
+#chat: "[Slack](https://dockercommunity.slack.com/messages/C7GKACWDV)"
+chat: "[Gitter](https://gitter.im/jpetazzo/workshop-20200829-online)"
 
 gitrepo: github.com/jpetazzo/container.training