diff --git a/fighter/config/minecraft/docker-compose.yml b/fighter/config/minecraft/docker-compose.yml
index 66ddba4..c1244a4 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=prominence.jafner.net=192.168.1.100:25565
+    command: --api-binding=0.0.0.0:25566 --mapping=e10.jafner.net=e10:25565
 
   exporter-minecraft:
     image: itzg/mc-monitor # https://github.com/itzg/mc-monitor