diff --git a/docker/prod/docker-compose.backend.prod.yml b/docker/prod/docker-compose.backend.prod.yml
index 9c56830c..f924d56e 100644
--- a/docker/prod/docker-compose.backend.prod.yml
+++ b/docker/prod/docker-compose.backend.prod.yml
@@ -5,7 +5,10 @@ services:
       context: ../../backend-node
       dockerfile: ../docker/prod/backend.Dockerfile # 운영용 Dockerfile
     container_name: pms-backend-prod
-    network_mode: "host" # 호스트 네트워크 모드
+    ports:
+      - "8080:8080" # 호스트:컨테이너 포트 매핑
+    networks:
+      - pms-network
     environment:
       - NODE_ENV=production
       - PORT=8080
@@ -27,4 +30,4 @@ services:
 
 networks:
   pms-network:
-    driver: bridge
+    external: true # 외부에서 생성된 네트워크 사용