diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 22f6432..2336bef 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -561,6 +561,7 @@
 	.sdev_attrs = hpsa_sdev_attrs,
 	.shost_attrs = hpsa_shost_attrs,
 	.max_sectors = 8192,
+	.no_write_same = 1,
 };