diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 413a377..6731330 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -82,7 +82,7 @@
 
     dataDir = "/data/minio";
     rootUser = "admin";
-    rootPasswordFile = config.sops.secrets."minio-credentials".path;
+    credentialsFile = config.sops.secrets."minio-credentials".path;
 
     dataPort = 9000;     # S3 API access
     consolePort = 9001;  # Admin console access