diff --git a/modules/home/users/crumb/niri.nix b/modules/home/users/crumb/niri.nix
index 972042a..975a48d 100644
--- a/modules/home/users/crumb/niri.nix
+++ b/modules/home/users/crumb/niri.nix
@@ -279,7 +279,12 @@ in {
           "Mod+Shift+J".action.move-window-down = []; 
           "Mod+Shift+K".action.move-window-up = []; 
           "Mod+Shift+L".action.move-column-right = []; 
-            
+
+          "XF86MonBrightnessDown".action.spawn =
+            [(lib.getExe pkgs.brightnessctl) "s" "5%-"];
+          "XF86MonBrightnessUp".action.spawn =
+            [(lib.getExe pkgs.brightnessctl) "s" "+5%"];
+
           "Mod+1".action.focus-workspace = [1];
           "Mod+2".action.focus-workspace = [2];
           "Mod+3".action.focus-workspace = [3];