--- AudioDriver.h.orig	Tue Mar  4 06:47:00 1997
+++ AudioDriver.h	Tue Dec 12 02:46:01 2000
@@ -7,6 +7,7 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <unistd.h>
+#include "Config.h"
 
 // These next includes were not required if libsidplay would not
 // provide related HAVE_* definitions.