diff --git a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
index 934c5b78..3a5de02c 100644
--- a/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
+++ b/src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp
@@ -1,5 +1,6 @@
 #include "AssetDumperTechniqueSet.h"
 
+#include <algorithm>
 #include <cassert>
 #include <sstream>
 #include <type_traits>
diff --git a/src/ObjWriting/Shader/D3D9ShaderAnalyser.cpp b/src/ObjWriting/Shader/D3D9ShaderAnalyser.cpp
index 932d8641..67f6498c 100644
--- a/src/ObjWriting/Shader/D3D9ShaderAnalyser.cpp
+++ b/src/ObjWriting/Shader/D3D9ShaderAnalyser.cpp
@@ -1,6 +1,7 @@
 #include "D3D9ShaderAnalyser.h"
 
 #include <cassert>
+#include <cstring>
 
 #include "Utils/FileUtils.h"