diff --git a/modules/wm/noctalia.nix b/modules/wm/noctalia.nix
index 4fbc838..348c861 100644
--- a/modules/wm/noctalia.nix
+++ b/modules/wm/noctalia.nix
@@ -8,6 +8,7 @@
 
   # install package
   environment.systemPackages = with pkgs; [
+    pwvucontrol
     # ... maybe other stuff
   ];