diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e094858..df4957eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# 2022-09-09
+
+## Cactus Comments support
+
+Thanks to [Julian-Samuel Gebühr (@moan0s)](https://github.com/moan0s), the playbook can now set up [Cactus Comments](https://cactus.chat) - federated comment system for the web based on Matrix.
+
+See our [Setting up a Cactus Comments server](docs/configuring-playbook-cactus-comments.md) documentation to get started.
+
+
 # 2022-08-23
 
 ## Postmoogle email bridge support
diff --git a/docs/configuring-playbook-cactus-comments.md b/docs/configuring-playbook-cactus-comments.md
index 668d3cb6..58a989e8 100644
--- a/docs/configuring-playbook-cactus-comments.md
+++ b/docs/configuring-playbook-cactus-comments.md
@@ -38,7 +38,7 @@ ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start
 
 ## Usage
 
-To get started wit cactus comments message @bot.cactusbot:your-homeserver.com and type `help` to make sure it works.
+To get started wit cactus comments message `@bot.cactusbot:your-homeserver.com` and type `help` to make sure it works.
 Then register a site by typing: `register <sitename>`. You will then be invited into a moderation room.
 Now you are good to go and can include the comment section on your website!
 
diff --git a/roles/matrix-cactus-comments/defaults/main.yml b/roles/matrix-cactus-comments/defaults/main.yml
index dbd5b844..a4c50a66 100644
--- a/roles/matrix-cactus-comments/defaults/main.yml
+++ b/roles/matrix-cactus-comments/defaults/main.yml
@@ -1,5 +1,7 @@
 ---
 # Cactus Comments is a federated comment system built on Matrix
+# Project source code URL: https://gitlab.com/cactus-comments/cactus-appservice
+# Project source code URL: https://gitlab.com/cactus-comments/cactus-client
 
 matrix_cactus_comments_enabled: true
 matrix_cactus_comments_serve_client_enabled: true