diff --git a/drivers/md/raid0.h b/drivers/md/raid0.h
index 824b12e..556666f 100644
--- a/drivers/md/raid0.h
+++ b/drivers/md/raid0.h
@@ -3,7 +3,7 @@
 
 struct strip_zone
 {
-	sector_t zone_start;	/* Zone offset in md_dev (in sectors) */
+	sector_t zone_end;	/* Start of the next zone (in sectors) */
 	sector_t dev_start;	/* Zone offset in real dev (in sectors) */
 	sector_t sectors;	/* Zone size in sectors */
 	int nb_dev;		/* # of devices attached to the zone */