Index: head/sys/modules/hyperv/hvsock/Makefile
===================================================================
--- head/sys/modules/hyperv/hvsock/Makefile	(revision 361659)
+++ head/sys/modules/hyperv/hvsock/Makefile	(revision 361660)
@@ -1,13 +1,14 @@
 # $FreeBSD$
 
 .PATH:  ${SRCTOP}/sys/dev/hyperv/hvsock
 
 KMOD=	hv_sock
 SRCS=	hv_sock.c
 SRCS+=	hv_sock.h
+SRCS+=	device_if.h bus_if.h
 
 CFLAGS+= -I${SRCTOP}/sys/dev/hyperv/include	\
 	 -I${SRCTOP}/sys/dev/hyperv/vmbus	\
 	 -I${SRCTOP}/sys/dev/hyperv/hvsock
 
 .include <bsd.kmod.mk>