diff --git a/docker-compose.yaml b/docker-compose.yaml
index a5309ee..2b632cb 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -6,6 +6,7 @@ services:
       context: .
     environment:
       NODE_ENV: production
+      APP_PORT: ${APP_P0RT}
       PG_HOST: ${PG_HOST}
       PG_USER: ${PG_USER}
       PG_DATABASE: ${PG_DATABASE}
@@ -28,7 +29,7 @@ services:
       POSTGRES_DB: ${PG_DATABASE}
       POSTGRES_PASSWORD: ${PG_PASSWORD}
     expose:
-      - "5432"
+      - ${PG_PORT}
     healthcheck:
       test: ["CMD", "pg_isready", "-U", "${PG_USER}"]
       interval: 10s