diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 5c53624e0e87b44affc26c4eae7dc619c5082a99..407cb84822df256489d30ddbdf96003d1ad80969 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2459,6 +2459,8 @@ mptscsih_slave_configure(struct scsi_device *sdev)
 		ioc->name,sdev->tagged_supported, sdev->simple_tags,
 		sdev->ordered_tags));
 
+	blk_queue_dma_alignment (sdev->request_queue, 512 - 1);
+
 	return 0;
 }