Index: uspace/lib/usb/include/usb/usb.h
===================================================================
--- uspace/lib/usb/include/usb/usb.h	(revision 8d2dd7f2d52fbc7693f94b66e451eeff3756d061)
+++ uspace/lib/usb/include/usb/usb.h	(revision 9ce911d717fa4cfa748c77718570983b7da7db3a)
@@ -35,7 +35,8 @@
 #define LIBUSB_USB_H_
 
+#include <byteorder.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <byteorder.h>
+#include <sys/types.h>
 
 /** Convert 16bit value from native (host) endianness to USB endianness. */