diff --git a/flake.nix b/flake.nix
index 2b256b6..6c2fbed 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,7 +16,10 @@
   };
 
   outputs = { self, nixpkgs, idris2-pkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
+    let systems = with flake-utils.lib.system;
+          [ x86_64-darwin x86_64-linux i686-linux ];
+    in
+    flake-utils.lib.eachSystem systems (system:
       let
         pkgs = import nixpkgs {
           inherit system;