diff --git a/flake.nix b/flake.nix
index 59bc72c..b5af16a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,38 +6,21 @@
     nixpkgs,
     ...
   } @ inputs: let
-    forAllSystems = nixpkgs.lib.genAttrs ["x86_64-linux" "aarch64-linux"];
-    pkgsForEach = forAllSystems (system:
-      import nixpkgs {
-        localSystem.system = system;
-        overlays = [self.overlays.default];
-      });
+    forAllSystems = nixpkgs.lib.genAttrs ["x86_64-linux"];
+    pkgsForEach = nixpkgs.legacyPackages;
   in {
-    overlays = {
-      superfreq = final: _: {
-        superfreq = final.callPackage ./nix/package.nix {};
-      };
-      default = self.overlays.superfreq;
-    };
+    packages = forAllSystems (system: {
+      superfreq = pkgsForEach.${system}.callPackage ./nix/package.nix {};
+      default = self.packages.${system}.superfreq;
+    });
 
-    packages =
-      nixpkgs.lib.mapAttrs (system: pkgs: {
-        inherit (pkgs) superfreq;
-        default = self.packages.${system}.superfreq;
-      })
-      pkgsForEach;
-
-    devShells =
-      nixpkgs.lib.mapAttrs (system: pkgs: {
-        default = pkgs.callPackage ./nix/shell.nix {};
-      })
-      pkgsForEach;
+    devShells = forAllSystems (system: {
+      default = pkgsForEach.${system}.callPackage ./nix/shell.nix {};
+    });
 
     nixosModules = {
       superfreq = import ./nix/module.nix inputs;
       default = self.nixosModules.superfreq;
     };
-
-    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
   };
 }