diff --git a/docker-compose.yml b/docker-compose.yml
index 91748f8..ab7c6c3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -39,6 +39,7 @@ services:
 
   redis-service:
     container_name: redis-container
+    host : redis-container # docker 에서 이 이름으로 reids 와 연결
     image: redis:latest
     healthcheck:
       test: [ "CMD", "redis-cli", "ping" ]