diff --git a/pkgs/tools/misc/toybox/default.nix b/pkgs/tools/misc/toybox/default.nix
index 212452001b8c..800cdbad0972 100644
--- a/pkgs/tools/misc/toybox/default.nix
+++ b/pkgs/tools/misc/toybox/default.nix
@@ -1,6 +1,6 @@
 {
   stdenv, lib, fetchFromGitHub, which,
-  buildPackages, libxcrypt, libiconv, Libsystem,
+  buildPackages, libxcrypt, libiconv,
   enableStatic ? stdenv.hostPlatform.isStatic,
   enableMinimal ? false,
   extraConfig ? ""
@@ -17,12 +17,11 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-T3qE9xlcEoZOcY52XfYPpN34zzQl6mfcRnyuldnIvCk=";
   };
 
-  depsBuildBuild = [ buildPackages.stdenv.cc ]; # needed for cross
+  depsBuildBuild = lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [ buildPackages.stdenv.cc ]; # needed for cross
   buildInputs = [
     libxcrypt
-  ] ++lib.optionals stdenv.isDarwin [
+  ] ++ lib.optionals stdenv.isDarwin [
     libiconv
-    Libsystem # This shouldn't be necessary, see https://github.com/NixOS/nixpkgs/issues/210923
   ] ++lib.optionals (enableStatic && stdenv.cc.libc ? static) [
     stdenv.cc.libc
     stdenv.cc.libc.static
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 98a181e7d1e0..8c14b1b1396e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12452,9 +12452,7 @@ with pkgs;
 
   toxvpn = callPackage ../tools/networking/toxvpn { };
 
-  toybox = darwin.apple_sdk_11_0.callPackage ../tools/misc/toybox {
-    inherit (darwin.apple_sdk_11_0) Libsystem;
-  };
+  toybox = darwin.apple_sdk_11_0.callPackage ../tools/misc/toybox { };
 
   trackma = callPackage ../tools/misc/trackma { };