diff --git a/arkui/ace_napi_test/entry/src/main/cpp/napi/test_string.cpp b/arkui/ace_napi_test/entry/src/main/cpp/napi/test_string.cpp
index a00ca314096790364a9a6220e9de11b1f0d6e221..b51239f58a6edd6efcb772715d5dbe6edb65b114 100644
--- a/arkui/ace_napi_test/entry/src/main/cpp/napi/test_string.cpp
+++ b/arkui/ace_napi_test/entry/src/main/cpp/napi/test_string.cpp
@@ -15,9 +15,9 @@
 
 #include "common/native_common.h"
 #include "napi/native_api.h"
-#include <stdint.h>
+#include <cstdint>
 #include <string>
-#include <stdio.h>
+#include <cstdio>
 #include <vector>
 
 static napi_value TestLatin1(napi_env env, napi_callback_info info) {