diff --git a/lkm/coff/Makefile b/lkm/coff/Makefile
index ffd3d0f07eb7..3160c9e97555 100644
--- a/lkm/coff/Makefile
+++ b/lkm/coff/Makefile
@@ -1,10 +1,10 @@
-#	$Id$
+#	$Id: Makefile,v 1.1 1994/10/14 08:46:11 sos Exp $
 
 .PATH:	${.CURDIR}/../../sys/i386/ibcs2
 KMOD=	ibcs2_coff_mod
-SRCS= 	coff.c imgact_coff.c 
-VFS_LKM=
+SRCS= 	coff.c imgact_coff.c vnode_if.h
 NOMAN=
+CLEANFILES+= vnode_if.h vnode_if.c
 CFLAGS+= -DLKM -I. -DCOMPAT_IBCS2
 
 .include <bsd.kmod.mk>
diff --git a/sys/modules/coff/Makefile b/sys/modules/coff/Makefile
index ffd3d0f07eb7..3160c9e97555 100644
--- a/sys/modules/coff/Makefile
+++ b/sys/modules/coff/Makefile
@@ -1,10 +1,10 @@
-#	$Id$
+#	$Id: Makefile,v 1.1 1994/10/14 08:46:11 sos Exp $
 
 .PATH:	${.CURDIR}/../../sys/i386/ibcs2
 KMOD=	ibcs2_coff_mod
-SRCS= 	coff.c imgact_coff.c 
-VFS_LKM=
+SRCS= 	coff.c imgact_coff.c vnode_if.h
 NOMAN=
+CLEANFILES+= vnode_if.h vnode_if.c
 CFLAGS+= -DLKM -I. -DCOMPAT_IBCS2
 
 .include <bsd.kmod.mk>