diff --git a/configuration.nix b/configuration.nix
index 57b16c7..c5260ba 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -68,7 +68,7 @@
 
   # VirtualBox
   virtualisation.virtualbox.host = {
-   enable = true;
+    enable = true;
     enableExtensionPack = true;
   };
   users.extraGroups.vboxusers.members = [ "clemens" ];
@@ -96,6 +96,15 @@
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
+    extraConfig.pipewire = {
+      "raop-discover" = {
+        "context.modules" = [
+          {
+            name = "libpipewire-module-raop-discover";
+          }
+        ];
+      };
+    };
   };
 
   # Configure console keymap
diff --git a/home.nix b/home.nix
index 5ecf365..59033ff 100644
--- a/home.nix
+++ b/home.nix
@@ -81,6 +81,7 @@ let username = "clemens"; in
     pandoc
     qgis
     mpv
+    helvum
   ] ++ (if x11mode then [
     arandr
     flameshot