diff --git a/swarm/prometheus.yml b/swarm/prometheus.yml
index d98976c..ac2d40d 100644
--- a/swarm/prometheus.yml
+++ b/swarm/prometheus.yml
@@ -41,5 +41,5 @@ services:
         - traefik.http.routers.prometheus-https.entrypoints=https
         - traefik.http.routers.prometheus-https.tls=true
         - traefik.http.routers.prometheus-https.tls.certresolver=le
+        - traefik.http.routers.prometheus-https.middlewares=admin-auth@swarm
         - traefik.http.services.prometheus.loadbalancer.server.port=9090
-        - traefik.http.routers.prometheus.middlewares=admin-auth@swarm