diff --git a/README.md b/README.md
index 17414a4..44479e3 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,5 @@ Matrix Synapse Docker-Compose
    - Update web_client_location to app.yourdomain.tld (Remember to remove the comment #)
    - Update public_baseurl to matrix.yourdomain.tld (Remember to remove the comment #)
    - Uncomment serve_server_wellknown to enable it and configure https://yourdoman.tld/.well-known/matrix/server for federation
+   - Configure the mail credentials if you have a mail server 
    - Enable redis. Put `redis` as the host instead of `localhost`.