configuration.nix: don't rely on `config.nixpkgs`

1 files changed, 1 insertions, 1 deletions

diff --git a/configuration.nix b/configuration.nix
index a47d7db..5495558 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -15,7 +15,7 @@ in {
       };
       package = mkOption {
         type = types.package;
-        default = kittybox.packages.${config.nixpkgs.localSystem.system}.kittybox;
+        default = kittybox.packages.${pkgs.stdenv.hostPlatform.system}.kittybox;
         defaultText = "<kittybox package from the upstream flake>";
         description = "Which Kittybox derivation to use.";
       };