diff --git a/source/dnode/snode/src/snode.c b/source/dnode/snode/src/snode.c
index 860db20fa8..1d2f4da26b 100644
--- a/source/dnode/snode/src/snode.c
+++ b/source/dnode/snode/src/snode.c
@@ -93,6 +93,8 @@ int32_t sndExpandTask(SSnode *pSnode, SStreamTask *pTask, int64_t ver) {
   pTask->exec.executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &mgHandle);
   ASSERT(pTask->exec.executor);
 
+  streamSetupTrigger(pTask);
+
   return 0;
 }