diff --git a/utils/src/histreamer_query_tool.cpp b/utils/src/histreamer_query_tool.cpp
index 76b3795fba5664dc2abb8ccff06e222e41dcb8d0..6f58a52fa70b118a9a395e3241ff30ff51acaa57 100644
--- a/utils/src/histreamer_query_tool.cpp
+++ b/utils/src/histreamer_query_tool.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -16,7 +16,7 @@
 #include "histreamer_query_tool.h"
 
 #include <dlfcn.h>
-#include<malloc.h>
+#include <malloc.h>
 
 #include "distributed_hardware_log.h"