diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index df32573d1f62..5f4262f06302 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3456,7 +3456,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 		}
 	}
 
-	/* Currently, support only 4KB block size */
+	/* only support block_size equals to PAGE_SIZE */
 	if (le32_to_cpu(raw_super->log_blocksize) != F2FS_BLKSIZE_BITS) {
 		f2fs_info(sbi, "Invalid log_blocksize (%u), supports only %u",
 			  le32_to_cpu(raw_super->log_blocksize),