diff --git a/sys/modules/msdosfs/Makefile b/sys/modules/msdosfs/Makefile
index cca7fa69d6f0..ef8989fc494c 100644
--- a/sys/modules/msdosfs/Makefile
+++ b/sys/modules/msdosfs/Makefile
@@ -3,7 +3,7 @@
 .PATH: ${.CURDIR}/../../fs/msdosfs
 
 KMOD=	msdosfs
-SRCS=	opt_msdosfs.h vnode_if.h \
+SRCS=	vnode_if.h \
 	msdosfs_conv.c msdosfs_denode.c msdosfs_fat.c msdosfs_lookup.c \
 	msdosfs_vfsops.c msdosfs_vnops.c
 EXPORT_SYMS=	msdosfs_iconv