diff --git a/lib/default.nix b/lib/default.nix
index 58321af1..20798634 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -52,12 +52,18 @@
       hostPlatform = system;
     };
 
-    pkgs-unstable = import inputs.nixpkgs-unstable { 
+    add-unstable-packages = final: _prev: {
+      unstable = import nixpkgs-unstable {
       inherit system; 
       config.allowUnfree = unfree; 
       hostPlatform = system;
+      };
     };
 
+    nixpkgs.overlays = [
+      add-unstable-packages
+    ];
+
     modules = [
       # Types are 'default', 'small', and 'minimal'
       ../nixos/${type}.nix
diff --git a/nixos/users/albert/desktop.nix b/nixos/users/albert/desktop.nix
index fc61227d..98f74cd3 100644
--- a/nixos/users/albert/desktop.nix
+++ b/nixos/users/albert/desktop.nix
@@ -1,11 +1,11 @@
-{ config, lib, pkgs, unstable-pkgs, desktop, inputs, system, ... }: {
+{ config, lib, pkgs, unstable, desktop, inputs, system, ... }: {
   # Steam, Vintage Story areu nfree.
   environment.systemPackages = [
     pkgs.bitwarden
     pkgs.steam
     pkgs.lutris
     pkgs.vlc
-    unstable-pkgs.vintagestory
+    unstable.vintagestory
   ];
 
 programs.steam = {