diff --git a/src/ObjLoading/Image/Dx12TextureLoader.cpp b/src/ObjLoading/Image/Dx12TextureLoader.cpp
index b0d7cf81..8ea1f69c 100644
--- a/src/ObjLoading/Image/Dx12TextureLoader.cpp
+++ b/src/ObjLoading/Image/Dx12TextureLoader.cpp
@@ -1,5 +1,7 @@
 #include "Dx12TextureLoader.h"
 
+#include <cstring>
+
 Dx12TextureLoader::Dx12TextureLoader(MemoryManager* memoryManager)
     : m_memory_manager(memoryManager),
     m_format(DXGI_FORMAT_UNKNOWN),
diff --git a/src/ObjLoading/Image/Dx9TextureLoader.cpp b/src/ObjLoading/Image/Dx9TextureLoader.cpp
index ffd1ca16..bd4171df 100644
--- a/src/ObjLoading/Image/Dx9TextureLoader.cpp
+++ b/src/ObjLoading/Image/Dx9TextureLoader.cpp
@@ -1,5 +1,7 @@
 #include "Dx9TextureLoader.h"
 
+#include <cstring>
+
 Dx9TextureLoader::Dx9TextureLoader(MemoryManager* memoryManager)
     : m_memory_manager(memoryManager),
       m_format(D3DFMT_UNKNOWN),