diff --git a/flake.nix b/flake.nix
index cb6a4023..889d1764 100644
--- a/flake.nix
+++ b/flake.nix
@@ -66,7 +66,7 @@
         (system: f system);
 
       libExtended = nixpkgs.lib.extend (final: prev:
-        (import ./lib { lib = final; }) // {
+        (import ./lib { lib = prev; }) // {
           flakeUtils = (import ./lib/flake-utils.nix {
             inherit inputs;
             lib = final;
@@ -74,9 +74,17 @@
         });
 
       # The default configuration for our NixOS systems.
-      hostDefaultConfig = {
-        # Default architecture.
+      hostDefaultConfig = let
         system = "x86_64-linux";
+      in {
+        inherit system;
+        specialArgs = {
+          inherit system inputs self;
+          lib = nixpkgs.lib.extend (final: prev:
+            import ./lib { lib = prev; });
+        };
+
+        # The default configuration for a NixOS system STARTS HERE.
 
         # I want to capture the usual flakes to its exact version so we're
         # making them available to our system. This will also prevent the
diff --git a/lib/flake-utils.nix b/lib/flake-utils.nix
index 0d114e19..f1c32870 100644
--- a/lib/flake-utils.nix
+++ b/lib/flake-utils.nix
@@ -26,13 +26,10 @@ in rec {
        => { ... } # NixOS configuration attrset
   */
   mkHost = file:
-    attrs@{ system ? sys, ... }:
-    inputs.nixpkgs.lib.nixosSystem {
+    attrs@{ system ? sys, specialArgs ? { inherit lib system inputs; }, ... }:
+    (lib.makeOverridable inputs.nixpkgs.lib.nixosSystem) {
       # The system of the NixOS system.
-      inherit system;
-
-      # Additional attributes to be referred to our modules.
-      specialArgs = { inherit lib system inputs; };
+      inherit system specialArgs;
 
       # We also set the following in order for priority.
       # Later modules will override previously imported modules.
@@ -43,7 +40,7 @@ in rec {
         }
 
         # Put the given attribute set (except for the system).
-        (lib.filterAttrs (n: v: !lib.elem n [ "system" ]) attrs)
+        (lib.filterAttrs (n: v: !lib.elem n [ "system" "specialArgs" ]) attrs)
 
         # The entry point of the module.
         file