diff --git a/home/gui/sway.nix b/home/gui/sway.nix
index abb27bf..e30a745 100644
--- a/home/gui/sway.nix
+++ b/home/gui/sway.nix
@@ -46,10 +46,10 @@
     bindsym Control+Shift+F1 exec --no-startup-id control-music --prev
 
     # Brightness
-    bindsym XF86MonBrightnessDown exec brightnessctl set 10-
-    bindsym XF86MonBrightnessUp exec brightnessctl set +10
-    bindsym Control+Shift+F5 exec brightnessctl set 10-
-    bindsym Control+Shift+F6 exec brightnessctl set +10
+    bindsym XF86MonBrightnessDown exec brightnessctl set 10%-
+    bindsym XF86MonBrightnessUp exec brightnessctl set +10%
+    bindsym Control+Shift+F5 exec brightnessctl set 10%-
+    bindsym Control+Shift+F6 exec brightnessctl set +10%
 
     # Volume
     bindsym XF86AudioRaiseVolume exec pactl set-sink-volume @DEFAULT_SINK@ +5%