diff --git a/docker-compose.yml b/docker-compose.yml
index 1019b9a..2b8e1ff 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -45,6 +45,7 @@ services:
       - "traefik.http.routers.ospp_cloud_im.entrypoints=websecure"
       - "traefik.http.routers.ospp_cloud_im.service=ospp_cloud_im"
       - "traefik.http.services.ospp_cloud_im.loadbalancer.server.port=8072"
+      - "traefik.http.services.ospp_cloud_im.loadbalancer.passHostHeader=true"
       - "traefik.http.middlewares.ospp_cloud_im.compress=true"
       - "traefik.http.middlewares.ospp_cloud_im.headers.customrequestheaders.Upgrade=websocket"
       - "traefik.http.middlewares.ospp_cloud_im.headers.customrequestheaders.Connection=Upgrade"