diff --git a/docker-compose.yaml b/docker-compose.yaml
index 8f0992b..3e88708 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -6,6 +6,8 @@ services:
       - POSTGRES_DB=${POSTGRES_DB}
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+    ports:
+      - "5888:5432"
     volumes:
       - timescale-data:/var/lib/postgresql/data
     healthcheck: