diff --git a/lass/5pkgs/xmonad-lass.nix b/lass/5pkgs/xmonad-lass.nix
index c07bd2b83..3bb88a1a2 100644
--- a/lass/5pkgs/xmonad-lass.nix
+++ b/lass/5pkgs/xmonad-lass.nix
@@ -114,8 +114,8 @@ myKeyMap =
     , ("<XF86AudioMute>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-mute 0 toggle")
     , ("<XF86AudioMicMute>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-source-mute 1 toggle")
     , ("<XF86Launch1>", gridselectWorkspace gridConfig W.view)
-    , ("<XF86MonBrightnessUp>", spawn "xbacklight -steps 1 -time 1 -inc 3")
-    , ("<XF86MonBrightnessDown>", spawn "xbacklight -steps 1 -time 1 -dec 3")
+    , ("<XF86MonBrightnessUp>", spawn "xbacklight -steps 1 -time 1 -inc 10")
+    , ("<XF86MonBrightnessDown>", spawn "xbacklight -steps 1 -time 1 -dec 10")
 
     , ("M4-a", focusUrgent)
     , ("M4-S-r", renameWorkspace    def)