--- /dev/null
+/* DO NOT USE THE PRECOMPILED HEADER FOR THIS FILE! */
+
+#include <wdm.h>
+#include <initguid.h>
+#include <wdmguid.h>
+#include <hubbusif.h>
+#include <usbbusif.h>
+
+/* NO CODE HERE, THIS IS JUST REQUIRED FOR THE GUID DEFINITIONS */