From 7ed4095b20666ad1f6bffe1fd1ddf0ab27e6d9d1 Mon Sep 17 00:00:00 2001
From: Ian Chua <iancrb00@gmail.com>
Date: Thu, 15 Oct 2026 16:06:50 +0800
Subject: [PATCH] fix: clang-tidy

---
 src/slic3r/Utils/MoonrakerPrinterAgent.cpp   | 1 +
 tests/slic3rutils/test_dev_extder_system.cpp | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
index caa4fef389..ebd2378987 100644
--- a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
+++ b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
@@ -38,6 +38,7 @@
 #include <boost/log/trivial.hpp>
 #include <algorithm>
 #include <chrono>
+#include <cstddef>
 #include <cstdint>
 #include <cctype>
 #include <ios>
diff --git a/tests/slic3rutils/test_dev_extder_system.cpp b/tests/slic3rutils/test_dev_extder_system.cpp
index e78dc36a90..c82dd8ffd9 100644
--- a/tests/slic3rutils/test_dev_extder_system.cpp
+++ b/tests/slic3rutils/test_dev_extder_system.cpp
@@ -3,6 +3,9 @@
 // makes std::byte a competing candidate (otherwise the Windows COM headers pulled in via
 // DeviceManager.hpp error with an ambiguous `byte`). wx/timer.h must precede DeviceManager.hpp,
 // which includes DeviceErrorDialog.hpp (uses wxTimerEvent) before its own wx/timer.h include.
+#include "catch2/catch_test_macros.hpp"
+#include "catch2/catch_message.hpp"
+#include <slic3r/GUI/DeviceCore/DevDefs.h>
 #include <string>
 #include <utility>
 #include <vector>