diff --git a/swarm/services.yml b/swarm/services.yml
index e71e720..789fb3e 100644
--- a/swarm/services.yml
+++ b/swarm/services.yml
@@ -122,9 +122,9 @@ services:
       - "no-new-privileges:true"
     image: rustfs/rustfs:latest
     container_name: rustfs-server
-    ports:
-      - "9000:9000" # S3 API port
-      - "9001:9001" # Console port
+    expose:
+      - "9000" # S3 API port
+      - "9001" # Console port
     environment:
       - RUSTFS_VOLUMES=/data/rustfs{0..3} # Define 4 storage volumes
       - RUSTFS_ADDRESS=0.0.0.0:9000