diff --git a/README.md b/README.md
index 5abbfafe8f45ad430e91d66ddd50f055cad61a25..dca645c4244573ae31c7e0072208b53a47cec1d2 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,9 @@ when creating the merge request. This allows our team to work with you on your r
 - If you have a suggestion for the [documentation](https://docs.indiscale.com/caosdb-webui/),
 the preferred way is also a merge request as describe above (the documentation resides in `src/doc`).
 However, you can also create an issue for it.
-- You can also contact us at **info (AT) caosdb.de**.
+- You can also contact us at **info (AT) caosdb.de**  and join the
+  CaosDB community on
+  [#caosdb:matrix.org](https://matrix.to/#/!unwwlTfOznjEnMMXxf:matrix.org).
 
 ## License