diff --git a/fs/nilfs2/alloc.h b/fs/nilfs2/alloc.h
index 9af34a7e6e13e1ba17e660a3b1f0fb767b484b89..f5fde36b9e28d09f07596d23b127005fcb26384e 100644
--- a/fs/nilfs2/alloc.h
+++ b/fs/nilfs2/alloc.h
@@ -74,7 +74,7 @@ int nilfs_palloc_freev(struct inode *, __u64 *, size_t);
 
 #define nilfs_set_bit_atomic		ext2_set_bit_atomic
 #define nilfs_clear_bit_atomic		ext2_clear_bit_atomic
-#define nilfs_find_next_zero_bit	ext2_find_next_zero_bit
+#define nilfs_find_next_zero_bit	find_next_zero_bit_le
 
 /*
  * persistent object allocator cache