diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 8423894..23660e3 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -916,7 +916,7 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
 
 	p = (char *)vid_hdr - ubi->vid_hdr_shift;
 	err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset,
-			  ubi->vid_hdr_alsize);
+			  UBI_VID_HDR_SIZE);
 	if (err) {
 		if (err != UBI_IO_BITFLIPS && err != -EBADMSG)
 			return err;