diff --git a/flake.nix b/flake.nix
index a8012f6..b3872f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,13 +15,6 @@
       flake-utils,
       ...
     }:
-    let
-      supportedSystems = [
-        "x86_64-linux"
-        "aarch64-linux"
-        "s390x-linux"
-      ];
-    in
     let
       # Systems that have native builders
       buildSystems = [
@@ -74,12 +67,13 @@
           let
             pkgs = import nixpkgs {
               system = "x86_64-linux";
-              crossSystem.config = nixpkgs.lib.systems.examples.${
-                {
-                  "s390x-linux" = "s390x";
-                }
-                .${target}
-              }.config;
+              crossSystem.config =
+                nixpkgs.lib.systems.examples.${
+                  {
+                    "s390x-linux" = "s390x";
+                  }
+                  .${target}
+                }.config;
             };
             packages = mkPackages pkgs;
           in