diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index df22dff97f..05c414078d 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -750,7 +750,8 @@ int32_t streamMetaUnregisterTask(SStreamMeta* pMeta, int64_t streamId, int32_t t
   ppTask = (SStreamTask**)taosHashGet(pMeta->pTasksMap, &id, sizeof(id));
   if (ppTask) {
     pTask = *ppTask;
-    ASSERT(pTask->id.taskId == id.taskId && pTask->id.streamId == id.streamId);
+    SStreamTaskId pxId = pTask->id;
+    ASSERT((pxId.taskId == id.taskId) && (pxId.streamId == id.streamId));
 
     // it is an fill-history task, remove the related stream task's id that points to it
     if (pTask->info.fillHistory == 0) {