diff --git a/include/file_test_utilities.hpp b/include/file_test_utilities.hpp
index 73d1359..1d55509 100644
--- a/include/file_test_utilities.hpp
+++ b/include/file_test_utilities.hpp
@@ -1,6 +1,9 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-FileCopyrightText: Copyright OpenBMC Authors
 #pragma once
+#include <unistd.h>
+
+#include <cstdlib>
 #include <filesystem>
 #include <string>
 #include <string_view>
@@ -20,6 +23,7 @@
     {
         stringPath = path.string();
 
+        // NOLINTNEXTLINE(misc-include-cleaner)
         int fd = mkstemp(stringPath.data());
         EXPECT_GT(fd, 0);
         EXPECT_EQ(write(fd, sampleData.data(), sampleData.size()),