diff --git a/docker-compose.yml b/docker-compose.yml
index 5228d3d..73d0e71 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,6 +27,8 @@ services:
       MYSQL_DATABASE: battleship
     ports:
       - "3306:3306"
+    networks:
+      - app-network
     volumes:
       - ./db:/docker-entrypoint-initdb.d