diff --git a/README.md b/README.md
index 20f7074..423e688 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,13 @@ Can be used to implement a grace period before locking the session.
     meson setup build/
     ninja -C build/
 
+## Contributing
+
+Send patches on the [mailing list]. Discuss in [#emersion on Libera Chat].
+
 ## License
 
 MIT
+
+[mailing list]: https://lists.sr.ht/~emersion/public-inbox
+[#emersion on Libera Chat]: ircs://irc.libera.chat/#emersion