diff --git a/README.md b/README.md
index 55645700c1762213fa35a14cb8a37c36eb43066f..f81202e0c3cd1a54cefcf4b112a7778bb4ddb8f2 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-pylib/), 
 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