diff --git a/pica-metrologie/docker-compose.yml b/pica-metrologie/docker-compose.yml
index 48e4b13787ddc0dd01a24d29e05f638013fae584..b65522151673f0610a00bc4cc0bc1b45b9e0842d 100644
--- a/pica-metrologie/docker-compose.yml
+++ b/pica-metrologie/docker-compose.yml
@@ -124,6 +124,6 @@ services:
       traefik.http.routers.blackbox-exporter.service: blackbox-exporter
       traefik.http.routers.blackbox-exporter.middlewares: "blackbox-exporter-auth@docker"
       traefik.http.middlewares.blackbox-exporter-auth.basicauth.users: "${METRICS_AUTH}"
-      traefik.http.services.blackbox-exporter.loadbalancer.server.port: 8000
+      traefik.http.services.blackbox-exporter.loadbalancer.server.port: 9115
       traefik.enable: true
     restart: unless-stopped