diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.h b/drivers/scsi/mpt3sas/mpt3sas_ctl.h
index f43e3c2..8940835 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.h
@@ -141,6 +141,7 @@
 #define MPT2_IOCTL_INTERFACE_FC_IP	(0x02)
 #define MPT2_IOCTL_INTERFACE_SAS	(0x03)
 #define MPT2_IOCTL_INTERFACE_SAS2	(0x04)
+#define MPT2_IOCTL_INTERFACE_SAS2_SSS6200	(0x05)
 #define MPT3_IOCTL_INTERFACE_SAS3	(0x06)
 #define MPT2_IOCTL_VERSION_LENGTH	(32)