diff --git a/block/opal_proto.h b/block/opal_proto.h
index 3dfba3de7be1..b9877eacfe91 100644
--- a/block/opal_proto.h
+++ b/block/opal_proto.h
@@ -225,6 +225,7 @@ enum opal_lockingstate {
 
 enum opal_parameter {
 	OPAL_SUM_SET_LIST = 0x060000,
+	OPAL_SUM_RANGE_POLICY = 0x060001,
 };
 
 enum opal_revertlsp {