diff --git a/fighter/config/minecraft/README.md b/fighter/config/minecraft/README.md
index 279e6eb..dfc66cf 100644
--- a/fighter/config/minecraft/README.md
+++ b/fighter/config/minecraft/README.md
@@ -14,6 +14,8 @@ We'll use Enigmatica10 for example here.
 ## Workaround for running server on desktop if I can't figure out how to make the container work.
 1. Run the server on desktop.
 2. Update [router mapping](docker-compose.yml#11) to point at the desktop. E.g. `--mapping=e10.jafner.net=192.168.1.135:25565`
+3. Be sad that you couldn't make it work "right".
+4. Be glad that you got it working.
 
 # Post-Setup
 
diff --git a/fighter/config/minecraft/docker-compose.yml b/fighter/config/minecraft/docker-compose.yml
index 4ed19a4..977a8a8 100644
--- a/fighter/config/minecraft/docker-compose.yml
+++ b/fighter/config/minecraft/docker-compose.yml
@@ -8,7 +8,7 @@ services:
       - minecraft
     ports:
       - 25565:25565
-    command: --api-binding=0.0.0.0:25566 --mapping=e10.jafner.net=192.168.1.135:25565
+    command: --api-binding=0.0.0.0:25566 --mapping=e9.jafner.net=192.168.1.135:25566
 
   exporter-minecraft:
     image: itzg/mc-monitor # https://github.com/itzg/mc-monitor