diff --git a/home/wm/waybar/default.nix b/home/wm/waybar/default.nix
index 9cb8265..7cedf1c 100644
--- a/home/wm/waybar/default.nix
+++ b/home/wm/waybar/default.nix
@@ -70,8 +70,8 @@
           tooltip = false;
           format = " {}%";
           interval = 1;
-          on-scroll-up = "brightnessctl s 1515";
-          on-scroll-down = "brightnessctl s 1";
+          on-scroll-up = "brightnessctl s +1%";
+          on-scroll-down = "brightnessctl s 1%-";
         };
 
         network = {