diff --git a/machines/storage01/atticd.nix b/machines/storage01/atticd.nix
index 14e7002..e0b40ad 100644
--- a/machines/storage01/atticd.nix
+++ b/machines/storage01/atticd.nix
@@ -1,9 +1,4 @@
-{
-  config,
-  pkgs,
-  sources,
-  ...
-}:
+{ config, nixpkgs, ... }:
 
 let
   host = "cachix.dgnum.eu";
@@ -49,7 +44,7 @@ in
       };
 
       useFlakeCompatOverlay = false;
-      package = pkgs.callPackage "${sources.attic}/package.nix" { };
+      package = nixpkgs.unstable.attic-server;
     };
 
     nginx = {