diff --git a/.config/i3/config b/.config/i3/config
index 8deae9d..02394ac 100644
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -14,6 +14,8 @@ bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT
 bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
 bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
 bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status
+bindsym XF86MonBrightnessDown exec --no-startup-id xbacklight -dec 3
+bindsym XF86MonBrightnessUp exec --no-startup-id xbacklight -inc 3
 
 # Use Mouse+$mod to drag floating windows to their wanted position
 floating_modifier $mod
diff --git a/.config/stumpwm/config b/.config/stumpwm/config
index 8452d78..0678ead 100644
--- a/.config/stumpwm/config
+++ b/.config/stumpwm/config
@@ -59,6 +59,8 @@
 (define-key *top-map* (kbd "XF86AudioMute") "exec amixer set Master toggle")
 (define-key *top-map* (kbd "XF86AudioLowerVolume") "exec amixer set Master 5-")
 (define-key *top-map* (kbd "XF86AudioRaiseVolume") "exec amixer set Master 5+")
+(define-key *top-map* (kbd "XF86MonBrightnessDown") "exec xbacklight -dec 3")
+(define-key *top-map* (kbd "XF86MonBrightnessUp") "exec xbacklight -inc 3")
 
 (when (and (= 1 (group-number (current-group)))
 	   (string= "Default" (group-name (current-group))))