Index: uspace/lib/usb/include/usb/usb.h
===================================================================
--- uspace/lib/usb/include/usb/usb.h	(revision c6cb76d97feb5d033f3029669b5388f0ed7b023c)
+++ uspace/lib/usb/include/usb/usb.h	(revision 297341b5e6db2cc88ce5f3884e786d065490545e)
@@ -77,5 +77,7 @@
 	USB_SPEED_FULL,
 	/** USB 2.0 high speed (480Mbits/s). */
-	USB_SPEED_HIGH
+	USB_SPEED_HIGH,
+	/** Psuedo-speed serving as a boundary. */
+	USB_SPEED_MAX
 } usb_speed_t;