Index: uspace/drv/usbflbk/Makefile
===================================================================
--- uspace/drv/usbflbk/Makefile	(revision 93855d467dfe88a86e5af75481b532c5e9b02772)
+++ uspace/drv/usbflbk/Makefile	(revision 19387b618c86f0b622dacb13c8ab5cfa361464a0)
@@ -28,6 +28,14 @@
 
 USPACE_PREFIX = ../..
-LIBS = $(LIBDRV_PREFIX)/libdrv.a $(LIBUSB_PREFIX)/libusb.a
-EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include -I$(LIBUSB_PREFIX)/include
+
+LIBS = \
+	$(LIBUSBDEV_PREFIX)/libusbdev.a \
+	$(LIBUSB_PREFIX)/libusb.a \
+	$(LIBDRV_PREFIX)/libdrv.a
+EXTRA_CFLAGS += \
+	-I$(LIBUSB_PREFIX)/include \
+	-I$(LIBUSBDEV_PREFIX)/include \
+	-I$(LIBDRV_PREFIX)/include
+
 BINARY = usbflbk