diff --git a/modules/features/niri/_bindings.nix b/modules/features/niri/_bindings.nix
index 12c2da4..90725ca 100644
--- a/modules/features/niri/_bindings.nix
+++ b/modules/features/niri/_bindings.nix
@@ -54,11 +54,11 @@
     allow-when-locked = true;
   };
   "XF86MonBrightnessUp" = {
-    action.spawn-sh = "brightnessctl s 10%+";
+    action.spawn-sh = "brightnessctl s 5%+";
     allow-when-locked = true;
   };
   "XF86MonBrightnessDown" = {
-    action.spawn-sh = "brightnessctl s 10%-";
+    action.spawn-sh = "brightnessctl s 5%-";
     allow-when-locked = true;
   };