diff --git a/manuscript/CHANGELOG.md b/manuscript/CHANGELOG.md
index 3f34d31..41bd920 100644
--- a/manuscript/CHANGELOG.md
+++ b/manuscript/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 * Email : Sign up [here](http://eepurl.com/dfx95n) (double-opt-in) to receive email updates on new and improve recipes!
 * Mastodon: https://mastodon.social/@geekcookbook_changes
-* RSS: https://mastodon.social/@geekcookbook_changes.atom
+* RSS: https://mastodon.social/@geekcookbook_changes.rss
 * The #changelog channel in our [Discord server](http://chat.funkypenguin.co.nz)
 
 ## Recent additions to work-in-progress
diff --git a/manuscript/Gemfile.lock b/manuscript/Gemfile.lock
index 1d3cc0b..b54ce27 100644
--- a/manuscript/Gemfile.lock
+++ b/manuscript/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
-    nokogiri (1.10.3)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     parallel (1.17.0)
     public_suffix (3.0.3)
diff --git a/manuscript/support.md b/manuscript/support.md
index d93adb3..508891f 100644
--- a/manuscript/support.md
+++ b/manuscript/support.md
@@ -69,3 +69,7 @@ I also gratefully accept donations of most fine socialist/anarchist/hobbyist cry
 ### Hire me 🏢
 
 Need some system design work done? I do freelance consulting - [contact](https://www.funkypenguin.co.nz/contact/) me for details.
+
+### Discord
+
+<iframe src="https://discordapp.com/widget?id=396055506072109067&theme=dark" width="350" height="500" allowtransparency="true" frameborder="0"></iframe>