diff --git a/nixos/modules/update.nix b/nixos/modules/update.nix
index fda078d..1c59a9b 100644
--- a/nixos/modules/update.nix
+++ b/nixos/modules/update.nix
@@ -22,7 +22,7 @@ in
     system.autoUpgrade = {
       enable = true;
       dates = "daily";
-      flake = "github:dadada/nix-config#nixosConfigurations.${config.networking.hostName}.config.system.build.toplevel";
+      flake = "github:dadada/nix-config#${config.networking.hostName}";
     };
   };
 }