diff --git a/include/hos_types.h b/include/hos_types.h
index f13d633a0dedcabe1f80f03cb6f8ea5859497f4e..9629bba2c9379a90efa6924620881495b7bd84c0 100755
--- a/include/hos_types.h
+++ b/include/hos_types.h
@@ -1,79 +1 @@
-/*
- * Copyright (c) 2020 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
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef OHOS_TYPES_H
-#define OHOS_TYPES_H
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C"{
-#endif
-#endif /* __cplusplus */
-
-/*
- * Defintion of basic data types.
- * The data types are applicable to both the application and kernel.
- */
-typedef unsigned char           uint8;
-typedef unsigned short          uint16;
-typedef unsigned int            uint32;
-typedef signed char             int8;
-typedef short                   int16;
-typedef int                     int32;
-
-#ifndef _M_IX86
-typedef unsigned long long      uint64;
-typedef long long               int64;
-#else
-typedef unsigned __int64        uint64;
-typedef __int64                 int64;
-#endif
-
-typedef int                     boolean;
-
-typedef void                    *pHandle;
-
-typedef unsigned int BOOL;
-
-#ifndef TRUE
-#define TRUE             1L
-#endif
-
-#ifndef FALSE
-#define FALSE            0L
-#endif
-
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0L
-#else
-#define NULL ((void*)0)
-#endif
-#endif
-
-#define HOS_SUCCESS          0
-#define HOS_FAILURE          (-1)
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#endif
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif
-#endif /* __cplusplus */
-
-#endif /* OHOS_TYPES_H */
-
+#include "ohos_types.h"