diff --git a/harbor/docker-compose.yml b/harbor/docker-compose.yml
index f22f936..935f849 100644
--- a/harbor/docker-compose.yml
+++ b/harbor/docker-compose.yml
@@ -80,7 +80,7 @@ services:
       - harbor-config
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.harbor-registry.rule=Host(`harbor.mtnet.biz`) && PathPrefix(`/v2/`)"
+      - "traefik.http.routers.harbor-registry.rule=Host(`${HARBOR_HOSTNAME}`) && PathPrefix(`/v2/`)"
       - "traefik.http.routers.harbor-registry.entrypoints=websecure"
       - "traefik.http.routers.harbor-registry.tls=true"
       - "traefik.http.routers.harbor-registry.tls.certresolver=le"
@@ -115,7 +115,7 @@ services:
       - core
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.harbor-ui.rule=Host(`harbor.mtnet.biz`)"
+      - "traefik.http.routers.harbor-ui.rule=Host(`${HARBOR_HOSTNAME}`)"
       - "traefik.http.routers.harbor-ui.entrypoints=websecure"
       - "traefik.http.routers.harbor-ui.tls=true"
       - "traefik.http.routers.harbor-ui.tls.certresolver=le"