diff --git a/netbox/docker-compose.yml b/netbox/docker-compose.yml
index 6ae6209..d837e23 100644
--- a/netbox/docker-compose.yml
+++ b/netbox/docker-compose.yml
@@ -10,7 +10,7 @@ services:
       SUPERUSER_EMAIL: ${NETBOX_SUPERUSER_EMAIL:-admin@example.com}
       SUPERUSER_PASSWORD: ${NETBOX_SUPERUSER_PASSWORD:-admin}
       ALLOWED_HOSTS: ${NETBOX_ALLOWED_HOSTS:-*}
-      DATABASE_HOST: ${POSTGRES_CONTAINER_NAME:-netbox-postgres}
+      DATABASE_HOST: ${POSTGRES_HOST_NAME:-postgres}
       DATABASE_NAME: ${POSTGRES_DB:-netbox}
       DATABASE_USER: ${POSTGRES_USER:-netbox}
       DATABASE_PASSWORD: ${POSTGRES_PASSWORD:-netbox}