diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index eab8c09d3801..c24f1e10b946 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -260,6 +260,7 @@ static struct file_system_type ramfs_fs_type = {
 	.name		= "ramfs",
 	.mount		= ramfs_mount,
 	.kill_sb	= ramfs_kill_sb,
+	.fs_flags	= FS_USERNS_MOUNT,
 };
 static struct file_system_type rootfs_fs_type = {
 	.name		= "rootfs",