diff --git a/sound/cocoa_s.h b/sound/cocoa_s.h
new file mode 100644
--- /dev/null
+++ b/sound/cocoa_s.h
@@ -0,0 +1,9 @@
+
+#ifndef SOUND_COCOA_H
+#define SOUND_COCOA_H
+
+#include "../hal.h"
+
+const HalSoundDriver _cocoa_sound_driver;
+
+#endif