diff --git a/docs/howto-develop.rst b/docs/howto-develop.rst
index 4826782..10e53e5 100644
--- a/docs/howto-develop.rst
+++ b/docs/howto-develop.rst
@@ -4,7 +4,10 @@ Contribute or troubleshoot
 To report an issue, please go to
 `<https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/issues>`_.
 
-You can also chat with us on the Libera IRC channel ``#nixos-mailserver``.
+If you have questions, feel free to reach out:
+
+* Matrix: `#nixos-mailserver:nixos.org <https://matrix.to/#/#nixos-mailserver:nixos.org>`__
+* IRC: `#nixos-mailserver <ircs://irc.libera.chat/nixos-mailserver>`__ on `Libera Chat <https://libera.chat/guides/connect>`__
 
 Run NixOS tests
 ---------------