diff --git a/sys/modules/iser/Makefile b/sys/modules/iser/Makefile
index 094ed0647f4b..027f4f9bd8e4 100644
--- a/sys/modules/iser/Makefile
+++ b/sys/modules/iser/Makefile
@@ -1,33 +1,34 @@
 # $FreeBSD$
 
-.PATH:	${SRCTOP}/sys/dev/iser/
+SYSDIR?=${SRCTOP}/sys
+.include "${SYSDIR}/conf/kern.opts.mk"
 
-.include <bsd.own.mk>
+.PATH:	${SYSDIR}/dev/iser/
 
 KMOD=	iser
 
 SRCS=	icl_iser.c
 SRCS+=	iser_initiator.c
 SRCS+=	iser_memory.c
 SRCS+=	iser_verbs.c
 SRCS+=	vnode_if.h
 SRCS+=	opt_inet.h
 SRCS+=	opt_inet6.h
 SRCS+=	opt_cam.h
 SRCS+=	bus_if.h
 SRCS+=	device_if.h
 SRCS+=	icl_conn_if.h
 
-CFLAGS+= -I${SRCTOP}/sys/
+CFLAGS+= -I${SYSDIR}/
 CFLAGS+= -I${SYSDIR}/ofed/include
 CFLAGS+= -I${SYSDIR}/ofed/include/uapi
 CFLAGS+= -I${SYSDIR}/compat/linuxkpi/common/include
 CFLAGS+= -DCONFIG_INFINIBAND_USER_MEM
 CFLAGS+= -DINET6 -DINET
 CFLAGS+= -fms-extensions
 
 CFLAGS+=-DICL_KERNEL_PROXY
 
 MFILES=	kern/bus_if.m kern/device_if.m dev/iscsi/icl_conn_if.m
 
 .include <bsd.kmod.mk>