diff --git a/docs/deploy-troubleshooting.md b/docs/deploy-troubleshooting.md
index 157677a..b3bedbc 100644
--- a/docs/deploy-troubleshooting.md
+++ b/docs/deploy-troubleshooting.md
@@ -152,7 +152,7 @@ git checkout <previous-commit-hash>
 docker ps -a
 
 # Service URLs
-curl -I https://frontend.np-dms.work
+curl -I https://lcbp3.np-dms.work
 curl -I https://backend.np-dms.work/api/health
 
 # Logs
diff --git a/specs/04-Infrastructure-OPS/04-00-docker-compose/docker-compose-app.yml b/specs/04-Infrastructure-OPS/04-00-docker-compose/docker-compose-app.yml
index 005e2b2..d4289b2 100644
--- a/specs/04-Infrastructure-OPS/04-00-docker-compose/docker-compose-app.yml
+++ b/specs/04-Infrastructure-OPS/04-00-docker-compose/docker-compose-app.yml
@@ -118,7 +118,7 @@ services:
       NEXT_PUBLIC_API_URL: 'https://backend.np-dms.work/api'
       # --- NextAuth ---
       AUTH_SECRET: 'eebc122aa65adde8c76c6a0847d9649b2b67a06db1504693e6c912e51499b76e'
-      AUTH_URL: 'https://frontend.np-dms.work'
+      AUTH_URL: 'https://lcbp3.np-dms.work'
     networks:
       - lcbp3
     healthcheck: