diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 8deec53470..4788a5d9ce 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -395,6 +395,7 @@ typedef enum ENodeType {
   QUERY_NODE_PHYSICAL_PLAN_STREAM_INTERVAL,
   QUERY_NODE_PHYSICAL_PLAN_STREAM_FINAL_INTERVAL,
   QUERY_NODE_PHYSICAL_PLAN_STREAM_SEMI_INTERVAL,
+  QUERY_NODE_PHYSICAL_PLAN_STREAM_MID_INTERVAL,
   QUERY_NODE_PHYSICAL_PLAN_FILL,
   QUERY_NODE_PHYSICAL_PLAN_STREAM_FILL,
   QUERY_NODE_PHYSICAL_PLAN_MERGE_SESSION,