diff --git a/sources/Renderer/DXCommon/DXShaderReflection.cpp b/sources/Renderer/DXCommon/DXShaderReflection.cpp
index 90034fcc4d..b4ef262475 100644
--- a/sources/Renderer/DXCommon/DXShaderReflection.cpp
+++ b/sources/Renderer/DXCommon/DXShaderReflection.cpp
@@ -6,6 +6,7 @@
  */
 
 #include "DXShaderReflection.h"
+#include <d3dcommon.h>
 
 
 namespace LLGL