diff --git a/nixos/common/desktops/xfce/default.nix b/nixos/common/desktops/xfce/default.nix
index a74340e3..4c5c73cb 100644
--- a/nixos/common/desktops/xfce/default.nix
+++ b/nixos/common/desktops/xfce/default.nix
@@ -4,6 +4,7 @@
   ];
 
   # Enable sound with pipewire.
+  nixpkgs.config.pulseaudio = true;
   sound.enable = true;
   hardware.pulseaudio.enable = true;
   security.rtkit.enable = true;