diff --git a/app/.env.example b/app/.env.example
index 91c963a..38cc04c 100644
--- a/app/.env.example
+++ b/app/.env.example
@@ -1,4 +1,5 @@
 APP_PORT=18080
+COMPOSE_PROJECT_NAME=xsk-education-management
 TZ=Asia/Shanghai
 PYTHON_IMAGE=python:3.12-slim