diff --git a/README.md b/README.md
index 72d8670..eaf4081 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ I can support you with issues best if you use **Alpine Linux**. In my experience
 
 3) Download Maloja with the command `pip install malojaserver`. Make sure to use the correct python version (Use `pip3` if necessary).
 
-4) (Recommended) Put your server behind a reverse proxy for SSL encryption. Make sure that you're proxying to the IPv6 address unless you changed your settings to use IPv4. If you're running Maloja in a container, make sure to expose port 32400 (or whichever port you have chosen in your settings).
+4) (Recommended) Put your server behind a reverse proxy for SSL encryption. Make sure that you're proxying to the IPv6 address unless you changed your settings to use IPv4. If you're running Maloja in a container, make sure to expose port 42010 (or whichever port you have chosen in your settings).
 
 5) (Optional) You can set up a cronjob to start your server on system boot, and potentially restart it on a regular basis: