diff --git a/reactos/lib/drivers/sound/mmebuddy/precomp.h b/reactos/lib/drivers/sound/mmebuddy/precomp.h
index c1fa03c9264..05ec1a90188 100644
--- a/reactos/lib/drivers/sound/mmebuddy/precomp.h
+++ b/reactos/lib/drivers/sound/mmebuddy/precomp.h
@@ -1,6 +1,5 @@
-#include <windows.h>
-#include <mmsystem.h>
+#include <stdarg.h>
+#include <windef.h>
 #include <mmddk.h>
-#include <ntddsnd.h>
 #include <sndtypes.h>
 #include <mmebuddy.h>