diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index 69916e46..11ff1d5 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
@@ -133,6 +133,7 @@
 #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 MPT2_IOCTL_VERSION_LENGTH	(32)
 
 /**