diff --git a/openttd/README.md b/openttd/README.md
index 7d6d7ffb..90f44417 100644
--- a/openttd/README.md
+++ b/openttd/README.md
@@ -2,8 +2,9 @@
 
 OpenTTD is a business simulation game in which players try to earn money via transporting passengers and freight by road, rail, water and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe
 
-## Server Port
+## Server Ports
 
 | Port    | Default |
 |---------|---------|
 | Game    | 3797    |
+| Admin   | 3977    |