diff --git a/sys/arch/i386/stand/boot/Makefile.boot b/sys/arch/i386/stand/boot/Makefile.boot
index 1cf86794328b..9c69b9fad2fc 100644
--- a/sys/arch/i386/stand/boot/Makefile.boot
+++ b/sys/arch/i386/stand/boot/Makefile.boot
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.boot,v 1.31 2007/10/17 19:54:59 garbled Exp $
+# $NetBSD: Makefile.boot,v 1.32 2008/04/05 18:21:34 tsutsui Exp $
 
 S=	${.CURDIR}/../../../../../
 
@@ -68,6 +68,7 @@ CPPFLAGS+= -DCONSOLE_KEYMAP=boot_params.bp_keymap
 CPPFLAGS+= -DSUPPORT_CD9660
 CPPFLAGS+= -DSUPPORT_USTARFS
 CPPFLAGS+= -DSUPPORT_DOSFS
+#CPPFLAGS+= -DSUPPORT_EXT2FS
 CPPFLAGS+= -DPASS_BIOSGEOM
 CPPFLAGS+= -DPASS_MEMMAP
 #CPPFLAGS+= -DBOOTPASSWD
diff --git a/sys/arch/i386/stand/boot/conf.c b/sys/arch/i386/stand/boot/conf.c
index 9837d6525b57..db92a08769f2 100644
--- a/sys/arch/i386/stand/boot/conf.c
+++ b/sys/arch/i386/stand/boot/conf.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: conf.c,v 1.4 2005/12/11 12:17:47 christos Exp $	 */
+/*	$NetBSD: conf.c,v 1.5 2008/04/05 18:21:34 tsutsui Exp $	 */
 
 /*
  * Copyright (c) 1997
@@ -33,6 +33,9 @@
 #include <lib/libsa/stand.h>
 #include <lib/libsa/ufs.h>
 #include <lib/libsa/lfs.h>
+#ifdef SUPPORT_EXT2FS
+#include <lib/libsa/ext2fs.h>
+#endif
 #ifdef SUPPORT_USTARFS
 #include <lib/libsa/ustarfs.h>
 #endif
@@ -60,6 +63,9 @@ struct fs_ops file_system[] = {
 #endif
 	FS_OPS(ffsv1), FS_OPS(ffsv2),
 	FS_OPS(lfsv1), FS_OPS(lfsv2),
+#ifdef SUPPORT_EXT2FS
+	FS_OPS(ext2fs),
+#endif
 #ifdef SUPPORT_DOSFS
 	FS_OPS(dosfs),
 #endif