--- src/cdrom/macosx/AudioFilePlayer.h.orig	2007-07-05 12:27:56.000000000 -0700
+++ src/cdrom/macosx/AudioFilePlayer.h	2007-07-05 12:29:36.000000000 -0700
@@ -33,6 +33,7 @@
 #include <CoreServices/CoreServices.h>
 
 #include <AudioUnit/AudioUnit.h>
+#include <AudioUnit/AUNTComponent.h>
 
 #include "SDL_error.h"
 
