diff --git a/source/libs/executor/src/executor.c b/source/libs/executor/src/executor.c
index 7c62b05a68..7131001f7a 100644
--- a/source/libs/executor/src/executor.c
+++ b/source/libs/executor/src/executor.c
@@ -631,7 +631,7 @@ void qUpdateOperatorParam(qTaskInfo_t tinfo, void* pParam) {
 }
 
 int32_t qExecutorInit(void) {
-  taosThreadOnce(&initPoolOnce, initRefPool);
+  (void)taosThreadOnce(&initPoolOnce, initRefPool);
   return TSDB_CODE_SUCCESS;
 }