diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 28cf06e4ec8466478ce34db5db271f179dc0d7b5..001ef01d2fe2705a6767075032ea9f9f9ed0ec04 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -485,6 +485,7 @@ static struct inode *hugetlbfs_get_root(struct super_block *sb,
 		inode->i_fop = &simple_dir_operations;
 		/* directory inodes start off with i_nlink == 2 (for "." entry) */
 		inc_nlink(inode);
+		lockdep_annotate_inode_mutex_key(inode);
 	}
 	return inode;
 }