diff --git a/.env.example b/.env.example
index 0fa7c41..4baf9d7 100644
--- a/.env.example
+++ b/.env.example
@@ -3,3 +3,6 @@ VSPHERE_PASSWORD=
 VSPHERE_HOST=
 VSPHERE_IGNORE_SSL=
 VSPHERE_SPECS_SIZE=
+VSPHERE_LIMITED_FETCH_CUSTOM_ATTRIBUTES=
+VSPHERE_LIMITED_FETCH_TAGS=
+VSPHERE_LIMITED_FETCH_ALARMS=
diff --git a/docker-compose.yml b/docker-compose.yml
index fff5b4d..9217741 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -164,7 +164,7 @@ services:
     hostname: vmware_exporter
     restart: always
 
-    ports:
+    expose:
       - "9272"
     env_file:
       - .env