diff --git a/.config/i3/config b/.config/i3/config
index 4ff9db3..c387c8b 100644
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -64,6 +64,10 @@ bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT
 bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle
 bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle
 
+# Use brightnessctl to adjust backlight brightness
+bindsym XF86MonBrightnessUp exec --no-startup-id brightnessctl set +10%
+bindsym XF86MonBrightnessDown exec --no-startup-id brightnessctl set 10%-
+
 # Use Mouse+$mod to drag floating windows to their wanted position
 floating_modifier $mod