diff --git a/gitea/docker-compose.yml b/gitea/docker-compose.yml
index c3c44ac..afc42d5 100644
--- a/gitea/docker-compose.yml
+++ b/gitea/docker-compose.yml
@@ -29,6 +29,7 @@ services:
         condition: service_healthy
     user: ${PUID}:${PGID}
     labels:
+      - traefik-instance=${TRAEFIK_INSTANCE}
       - traefik.enable=true
       - traefik.http.routers.gitea.rule=Host(`${TRAEFIK_DOMAIN}`)
       - traefik.http.routers.gitea.entrypoints=${TRAEFIK_ENTRYPOINT}
diff --git a/opengist/docker-compose.yml b/opengist/docker-compose.yml
index c802534..ab3cb06 100644
--- a/opengist/docker-compose.yml
+++ b/opengist/docker-compose.yml
@@ -28,6 +28,7 @@ services:
       opengist_db:
         condition: service_healthy
     labels:
+      - traefik-instance=${TRAEFIK_INSTANCE}
       - traefik.enable=true
       - traefik.http.routers.opengist.rule=Host(`${TRAEFIK_DOMAIN}`)
       - traefik.http.routers.opengist.entrypoints=${TRAEFIK_ENTRYPOINT}