diff --git a/docker-compose.yml b/docker-compose.yml
index 1fa030c..da00f4f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,8 @@ services:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
       - POSTGRES_DB=diablo
+    ports:
+      - 5432:5432
     volumes:
       - db-data:/var/lib/postgresql/data
       - ./db/initdb:/docker-entrypoint-initdb.d