diff --git a/simple/docker-compose.yml b/simple/docker-compose.yml
index 9260f22..127ce5a 100644
--- a/simple/docker-compose.yml
+++ b/simple/docker-compose.yml
@@ -35,8 +35,8 @@ services:
       openfire-net:
         ipv4_address: 172.60.0.10
     extra_hosts:
-      - "xmpp1.localhost.example:172.60.0.10"
-      - "conference.xmpp1.localhost.example:172.60.0.10"
+      - "xmpp.localhost.example:172.60.0.10"
+      - "conference.xmpp.localhost.example:172.60.0.10"
 
   dozzle:
     image: amir20/dozzle:latest