diff --git a/package/mtd/mtd.mk b/package/mtd/mtd.mk
index a69ef4082e..7094aad89e 100644
--- a/package/mtd/mtd.mk
+++ b/package/mtd/mtd.mk
@@ -45,7 +45,10 @@ MTD_CONF_OPTS += --without-xattr
 endif
 
 HOST_MTD_DEPENDENCIES = host-zlib host-lzo host-util-linux
-HOST_MTD_CONF_OPTS = --disable-tests
+HOST_MTD_CONF_OPTS = \
+	--with-jffs \
+	--with-ubifs \
+	--disable-tests
 
 MKFS_JFFS2 = $(HOST_DIR)/sbin/mkfs.jffs2
 SUMTOOL = $(HOST_DIR)/sbin/sumtool