diff --git a/include/nlohmann/detail/meta/std_fs.hpp b/include/nlohmann/detail/meta/std_fs.hpp
index fd1803964..92533ef7e 100644
--- a/include/nlohmann/detail/meta/std_fs.hpp
+++ b/include/nlohmann/detail/meta/std_fs.hpp
@@ -19,7 +19,7 @@ namespace std_fs = std::experimental::filesystem;
 }  // namespace detail
 NLOHMANN_JSON_NAMESPACE_END
 #elif JSON_HAS_FILESYSTEM
-#include <filesystem>
+#include <filesystem>  // NOLINT(build/c++17)
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 693125edf..c6900dd37 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -4666,7 +4666,7 @@ namespace std_fs = std::experimental::filesystem;
 }  // namespace detail
 NLOHMANN_JSON_NAMESPACE_END
 #elif JSON_HAS_FILESYSTEM
-#include <filesystem>
+#include <filesystem>  // NOLINT(build/c++17)
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {