diff --git a/docker-compose.yml b/docker-compose.yml
index a24e3be..4b25212 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,6 +11,7 @@ services:
       - 'checkmk.env'  # site creation
     container_name: checkmk
     restart: always
+    network_mode: "host"
     volumes:
       - '/etc/localtime:/etc/localtime:ro'
       - '/volume1/docker/omd-sites:/omd/sites' # folder mapping for local sites