diff --git a/examples/uptime-kuma/docker-compose.yml b/examples/uptime-kuma/docker-compose.yml
index ef7fb71..a71d2b6 100644
--- a/examples/uptime-kuma/docker-compose.yml
+++ b/examples/uptime-kuma/docker-compose.yml
@@ -8,6 +8,8 @@ services:
     restart: always
     ports:
       - 3001:3001
+    expose:
+      - 3001
     dns:
       - 1.1.1.1
       - 8.8.8.8