diff --git a/swarm/services.yml b/swarm/services.yml
index fb94a3b..d8f5f63 100644
--- a/swarm/services.yml
+++ b/swarm/services.yml
@@ -132,8 +132,8 @@ services:
       - RUSTFS_CONSOLE_ENABLE=true
       - RUSTFS_CORS_ALLOWED_ORIGINS=*
       - RUSTFS_CONSOLE_CORS_ALLOWED_ORIGINS=*
-      - RUSTFS_ACCESS_KEY=rustfsadmin
-      - RUSTFS_SECRET_KEY=rustfsadmin
+      - RUSTFS_ACCESS_KEY=${POSTGRES_USER}
+      - RUSTFS_SECRET_KEY=${POSTGRES_PASSWORD}
       - RUSTFS_OBS_LOGGER_LEVEL=info
       - RUSTFS_UNSAFE_BYPASS_DISK_CHECK=${RUSTFS_UNSAFE_BYPASS_DISK_CHECK:-true}
       # - RUSTFS_TLS_PATH=/opt/tls