diff --git a/common/generic-grub.nix b/common/generic-grub.nix
new file mode 100644
index 0000000..ef6e5bf
--- /dev/null
+++ b/common/generic-grub.nix
@@ -0,0 +1,5 @@
+{ pkgs, ... }: {
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+}
diff --git a/common/generic.nix b/common/generic.nix
index b9371fa..5ddc4f8 100644
--- a/common/generic.nix
+++ b/common/generic.nix
@@ -1,6 +1,8 @@
 { pkgs, ... }: rec {
   imports = [ ];
 
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
   boot.tmp.cleanOnBoot = true;
   nix.settings.auto-optimise-store = true;
 
diff --git a/hosts/alex/configuration.nix b/hosts/alex/configuration.nix
index b88398a..6ff678f 100644
--- a/hosts/alex/configuration.nix
+++ b/hosts/alex/configuration.nix
@@ -28,6 +28,8 @@
 
   services.printing.enable = true;
 
+  hardware.bluetooth.enable = true;
+
   programs.steam.enable = true;
   nixpkgs.config.allowUnfree = true;