diff --git a/config/default.nix b/config/default.nix
index f4947501..67c29ef8 100644
--- a/config/default.nix
+++ b/config/default.nix
@@ -85,6 +85,7 @@ in {
         brightnessctl
         keyd
         tidal-hifi
+        nix-output-monitor
       ] ++ [ go (lib.hiPrio gotools) ] ++ [ age age-plugin-yubikey passage ]
       ++ [
         libsForQt5.qtstyleplugins