diff --git a/DirectXTex/DDS.h b/DirectXTex/DDS.h
index 4ca6e8d..1867432 100644
--- a/DirectXTex/DDS.h
+++ b/DirectXTex/DDS.h
@@ -22,7 +22,7 @@
 #pragma once
 #endif
 
-#if defined(_XBOX_ONE) && defined(_TITLE) && MONOLITHIC
+#if defined(_XBOX_ONE) && defined(_TITLE)
 #include <d3d11_x.h>
 #else
 #include <dxgiformat.h>
diff --git a/DirectXTex/DirectXTex.h b/DirectXTex/DirectXTex.h
index 16de3af..c3a997f 100644
--- a/DirectXTex/DirectXTex.h
+++ b/DirectXTex/DirectXTex.h
@@ -30,7 +30,7 @@
 #include <algorithm>
 #include <functional>
 
-#if defined(_XBOX_ONE) && defined(_TITLE) && MONOLITHIC
+#if defined(_XBOX_ONE) && defined(_TITLE)
 #include <d3d11_x.h>
 #define DCOMMON_H_INCLUDED
 #else
diff --git a/DirectXTex/DirectXTexD3D11.cpp b/DirectXTex/DirectXTexD3D11.cpp
index a98c83f..2488580 100644
--- a/DirectXTex/DirectXTexD3D11.cpp
+++ b/DirectXTex/DirectXTexD3D11.cpp
@@ -15,7 +15,7 @@
 
 #include "directxtexp.h"
 
-#if !defined(_XBOX_ONE) || !defined(_TITLE) || !MONOLITHIC
+#if !defined(_XBOX_ONE) || !defined(_TITLE)
 #include <d3d10.h>
 #endif