diff --git a/hosts/MBP-Louis.nix b/hosts/MBP-Louis.nix
index 78ca0bf..274c6e6 100644
--- a/hosts/MBP-Louis.nix
+++ b/hosts/MBP-Louis.nix
@@ -1,5 +1,7 @@
-home-manager.users.louisgallet = { pkgs, ... }: {
-  # HomeBrew configuration
+{ pkgs, ... }:
+
+{
+  # Homebrew configuration
   homebrew = {
     enable = true;
     casks = [
@@ -68,7 +70,7 @@ home-manager.users.louisgallet = { pkgs, ... }: {
     onActivation.upgrade = true;
   };
 
-  # MacOS system configuration
+  # macOS system configuration
   security.pam.services.sudo_local.touchIdAuth = true;
 
   system.defaults = {
@@ -100,7 +102,10 @@ home-manager.users.louisgallet = { pkgs, ... }: {
 
   programs.zsh.enable = true;
 
+  nixpkgs.config.allowUnfree = true;
+
   system.stateVersion = 5;
   system.primaryUser = "louisgallet";
+
   home.stateVersion = "24.05";
 }