diff --git a/flake.nix b/flake.nix
index a6a9003..111f4bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   outputs = { self, nixpkgs }:
     let
-      system = "x86_64-linux";
+      system = "aarch64-darwin";
       pkgs = nixpkgs.legacyPackages.${system};
       opium = pkgs.haskellPackages.developPackage {
         root = ./.;