diff --git a/flake.nix b/flake.nix
index a5e12b9..42b04cc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -60,7 +60,7 @@
         };
       }) // {
         nixosModules = rec {
-          default = { config, lib, ... }:
+          default = { config, lib, pkgs, ... }:
             with lib;
             let cfg = config.services.gnome-autounlock-keyring;
             in {
@@ -73,7 +73,7 @@
                   description = "Automatically unlock gnome keyring using TPM";
                   wantedBy = [ "gnome-session.target" ];
                   script = ''
-                    ${self.packages.default}/bin/gnome-autounlock-keyring unlock
+                    ${self.packages.${pkgs.system}.default}/bin/gnome-autounlock-keyring unlock
                   '';
                   serviceConfig = { Type = "oneshot"; };
                 };