diff --git a/modules/sound/shairport.nix b/modules/sound/shairport.nix
index 58843cd..22ea614 100644
--- a/modules/sound/shairport.nix
+++ b/modules/sound/shairport.nix
@@ -2,6 +2,6 @@
   services.shairport-sync = {
     enable = pkgs.stdenv.isLinux;
     openFirewall = pkgs.stdenv.isLinux;
-    arguments = "-v -o pw";
+    arguments = "-v -o pa";
   };
 }