diff --git a/sway/config b/sway/config
index 0a308c5..ed869ee 100644
--- a/sway/config
+++ b/sway/config
@@ -155,8 +155,8 @@ input type:keyboard {
     bindsym XF86AudioLowerVolume exec pamixer -ud 5 && pamixer --get-volume > $SWAYSOCK.wob
     bindsym XF86AudioMute pamixer --toggle-mute && ( pamixer --get-mute && echo 0 > $SWAYSOCK.wob ) || pamixer --get-volume > $SWAYSOCK.wob
     bindsym XF86AudioMicMute exec pactl set-source-mute @DEFAULT_SOURCE@ toggle
-    bindsym XF86MonBrightnessUp exec light -A 5 && light -G | cut -d'.' -f1 > $SWAYSOCK.wob
-    bindsym XF86MonBrightnessDown exec light -U 5 && light -G | cut -d'.' -f1 > $SWAYSOCK.wob
+    bindsym XF86MonBrightnessUp exec light -S "$(light -G | awk '{ print int(($1 + .72) * 1.4) }')" && light -G | cut -d'.' -f1 > $SWAYSOCK.wob
+    bindsym XF86MonBrightnessDown exec light -S "$(light -G | awk '{ print int($1 / 1.4) }')" && light -G | cut -d'.' -f1 > $SWAYSOCK.wob
 
 #
 # Moving around: