diff --git a/README.md b/README.md
index aff92a9..8f53ef6 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,8 @@ Must be run as `root` or a user with access to `sudo`
 bash -c "$(curl https://gitlab.orion-technologies.io/game-servers/7-days-to-die/-/raw/Development/install.bash)"
 ```
 
+See [defaults](#defaults) next to find out which ports to open.
+
 # Requirements
 - Required
     - [tmux](https://github.com/tmux/tmux)