diff --git a/shell.nix b/shell.nix
index 0f57cae..f86e111 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,8 +1,13 @@
-{ pkgs ? import <nixpkgs> { }, additionalBuildInputs ? [ ] }:
+{ pkgs ? import <nixpkgs> { }
+, additionalBuildInputs ? [ ]
+, platforms ? [ "x86_64-linux" "aarch64-darwin" ]
+}:
 
 with pkgs;
 
 mkShell rec {
+  inherit platforms;
+
   nativeBuildInputs = [
     pkg-config
     openssl