Index: uspace/lib/usb/Makefile
===================================================================
--- uspace/lib/usb/Makefile	(revision 1fb1339c2806d3d992b780c1f6c3a411fc3fdfe6)
+++ uspace/lib/usb/Makefile	(revision f8e4cb62ab74e6b5a3272ed17535d0e8f98fae57)
@@ -50,5 +50,6 @@
 	src/usb.c \
 	src/usbdevice.c \
-	src/host/device_keeper.c
+	src/host/device_keeper.c \
+	src/host/batch.c
 
 include $(USPACE_PREFIX)/Makefile.common