diff --git a/config/sxhkd/sxhkdrc b/config/sxhkd/sxhkdrc
index bc0e8113..2f2b366f 100644
--- a/config/sxhkd/sxhkdrc
+++ b/config/sxhkd/sxhkdrc
@@ -129,3 +129,9 @@ XF86AudioLowerVolume
 	pactl set-sink-volume 0 -5%
 XF86AudioMute
 	pactl set-sink-mute 0 toggle
+
+#
+## backlight
+#
+XF86MonBrightness{Up,Down}
+	brightnessctl {s +100,s 100-}
diff --git a/modules/desktop/bspwm/default.nix b/modules/desktop/bspwm/default.nix
index 7824825c..b302d687 100644
--- a/modules/desktop/bspwm/default.nix
+++ b/modules/desktop/bspwm/default.nix
@@ -50,7 +50,10 @@ in
     users.users.sako.packages = with pkgs; [
       polybar
       rofi
+      # network
       networkmanagerapplet
+      # brightness
+      brightnessctl
     ];
 
     home-manager.users.sako = { pkgs , ...}: {