diff --git a/README.md b/README.md
index 00ba61f6bb8a7ba151d788b8902df9e685fe1704..d3f3e06152986d3a8212242a93983fb10e4e5065 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ A single binary is produced
 The simulator open as websocket when run, curretly this is on:
 
 ```
-  ws://127.0.0.1:91
+  ws://127.0.0.1:9160
 ```
 
 It the future I'm sure I'll add the ability to specify an IP and port, but