diff --git a/docker-compose.staging.yaml b/docker-compose.staging.yaml
index 0540380..834a763 100644
--- a/docker-compose.staging.yaml
+++ b/docker-compose.staging.yaml
@@ -9,8 +9,8 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
       POSTGRES_DB: sapps
-    ports:
-      - 5432:5432
+    expose:
+      - 5432
 
   django:
     build: