diff --git a/i3/config b/i3/config
index c40eba0..bcf3b5d 100644
--- a/i3/config
+++ b/i3/config
@@ -106,6 +106,9 @@ bindsym XF86AudioLowerVolume exec pactl set-sink-volume 0 -1000
 bindsym XF86AudioRaiseVolume exec pactl set-sink-volume 0 +1000
 bindsym XF86AudioMute exec pactl set-sink-mute 0 toggle
 
+bindsym XF86MonBrightnessDown exec xbacklight -5
+bindsym XF86MonBrightnessUp exec xbacklight +5
+
 # resize window (you can also use the mouse for that)
 mode "resize" {
         # These bindings trigger as soon as you enter the resize mode