--- a/src/usbutil.c   2017-04-05 17:05:03.958384506 -0600
+++ b/src/usbutil.c  2017-04-05 17:04:56.002400541 -0600
@@ -32,6 +32,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #endif
 #include "usbutil.h"
 #include "spice-util-priv.h"