--- services/audio/BUILD.gn.orig	2021-07-15 19:13:43 UTC
+++ services/audio/BUILD.gn
@@ -76,7 +76,7 @@ source_set("audio") {
     "//services/audio/public/mojom",
   ]
 
-  if (is_linux || is_chromeos) {
+  if ((is_linux || is_chromeos) && !is_bsd) {
     sources += [
       "audio_sandbox_hook_linux.cc",
       "audio_sandbox_hook_linux.h",