diff --git a/pkgs/additional/sxmo-utils/default.nix b/pkgs/additional/sxmo-utils/default.nix
index 28553c1f..86ca5f5a 100644
--- a/pkgs/additional/sxmo-utils/default.nix
+++ b/pkgs/additional/sxmo-utils/default.nix
@@ -3,6 +3,7 @@
 , bc
 , bemenu
 , bonsai
+, brightnessctl
 , buildPackages
 , busybox
 , conky
@@ -48,6 +49,7 @@ let
     bc  # also in busybox
     bemenu
     bonsai
+    brightnessctl
     conky
     curl
     dbus