diff --git a/roles/xmonad.nix b/roles/xmonad.nix
index 676ec21..1d8a484 100644
--- a/roles/xmonad.nix
+++ b/roles/xmonad.nix
@@ -52,6 +52,8 @@
   # Install other packages that I require to be used with xmonad.
   environment.systemPackages = with pkgs; [
     feh                              # A light-weight image viewer to set backgrounds
+    gnome-themes-extra               # Provides Adwaita-dark
+    gnome3.gnome-tweaks              # A tool to customize advanced GNOME 3 options
     haskellPackages.libmpd           # Shows MPD status in xmobar
     haskellPackages.xmobar           # A minimalistic text based status bar
     haskellPackages.xmonad           # Required for user rebuild with (ie: [alt]+Q)