diff --git a/src/renderer_d3d11.h b/src/renderer_d3d11.h
index 7cd6c5e9..4484773e 100644
--- a/src/renderer_d3d11.h
+++ b/src/renderer_d3d11.h
@@ -75,7 +75,11 @@ BX_PRAGMA_DIAGNOSTIC_POP()
 #		define	D3D11_REQ_MAXANISOTROPY	16
 #	endif // D3D11_REQ_MAXANISOTROPY
 
+// MinGW64 on Windows has this defined in d3d11sdklayers.h.
+#ifndef __MINGW64_VERSION_MAJOR
 typedef void ID3D11InfoQueue;
+#endif // __MINGW64_VERSION_MAJYOR
+
 #endif // __MINGW32__
 
 namespace bgfx { namespace d3d11