diff --git a/flake.nix b/flake.nix
index 7b57649..0c69d12 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,13 +20,14 @@ in {
         builtins.replaceStrings [ ".nix" ] [ "" ] filename;
       hosts = map hostname-from-file (lib.attrNames (lib.filterAttrs is-nix-file
         (lib.filterAttrs is-regular-file (builtins.readDir hosts-path))));
+      hostsOpts = lib.listToAttrs (hostname:
+        lib.nameValuePair hostname (import hosts-path + "/${hostname}.nix"));
 
       pkgs = import nixpkgs { };
 
     in {
-      nixConfigurations = lib.mapAttrs (hostname:
-        let hostOpts = import hosts-path + "/${hostname}.nix";
-        in lib.nixosSystem {
+      nixConfigurations = lib.mapAttrs (hostname: hostOpts:
+        lib.nixosSystem {
           system = hostOpts.platform;
           modules = [
             (import ./initialize.nix {
@@ -36,6 +37,6 @@ in {
               include-secrets = true;
             })
           ];
-        }) hosts;
+        }) hostsOpts;
     };
 }