diff --git a/antora-playbook.yml b/antora-playbook.yml
index 39c4a578..39e78cfe 100644
--- a/antora-playbook.yml
+++ b/antora-playbook.yml
@@ -36,6 +36,9 @@ content:
     - url: https://github.com/hazelcast/hazelcast-platform-operator-docs
       branches: [main, v/*]
       start_path: docs
+    - url: https://github.com/hazelcast-guides/cpsubsystem
+      branches: master
+      start_path: docs
     - url: https://github.com/hazelcast-guides/stream-processing-fundamentals
       branches: main
       start_path: docs