diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3c25d094673f..289d9602bc96 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15691,9 +15691,7 @@ let
   wine = callPackage ../misc/emulators/wine {
     wineRelease = config.wine.release or "stable";
     wineBuild = config.wine.build or "wine32";
-    pulseaudioSupport = if (config ? pulseaudio)
-                        then config.pulseaudio
-                        else stdenv.isLinux;
+    pulseaudioSupport = config.pulseaudio or stdenv.isLinux;
   };
   wineStable = wine.override { wineRelease = "stable"; };
   wineUnstable = lowPrio (wine.override { wineRelease = "unstable"; });