diff --git a/gfx/drivers_context/d3d_ctx.cpp b/gfx/drivers_context/d3d_ctx.cpp
index de3880bab5..f9b2c84a90 100644
--- a/gfx/drivers_context/d3d_ctx.cpp
+++ b/gfx/drivers_context/d3d_ctx.cpp
@@ -15,6 +15,10 @@
  *  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef _XBOX
+#include <xtl.h>
+#endif
+
 #include "../d3d/d3d.h"
 #include "../common/win32_common.h"
 
diff --git a/msvc/RetroArch-Xbox1/RetroArch-Xbox1.vcproj b/msvc/RetroArch-Xbox1/RetroArch-Xbox1.vcproj
index a2c4c7a1f8..9b63339f26 100644
--- a/msvc/RetroArch-Xbox1/RetroArch-Xbox1.vcproj
+++ b/msvc/RetroArch-Xbox1/RetroArch-Xbox1.vcproj
@@ -21,7 +21,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="3"
 				OptimizeForProcessor="2"
-            AdditionalIncludeDirectories="&quot;$(SolutionDir)\..\libretro-common\include&quot;;&quot;$(SolutionDir)\..\libretro-common\include\compat\msvc&quot;;&quot;$(SolutionDir)\msvc-71&quot;;&quot;$(SolutionDir)\..\deps\zlib&quot;"
+				AdditionalIncludeDirectories="&quot;$(SolutionDir)\..\libretro-common\include&quot;;&quot;$(SolutionDir)\..\libretro-common\include\compat\msvc&quot;;&quot;$(SolutionDir)\msvc-71&quot;;&quot;$(SolutionDir)\..\deps\zlib&quot;"
 				PreprocessorDefinitions="_DEBUG;_XBOX;_XBOX1;HAVE_RMENU;HAVE_MENU;RARCH_CONSOLE;HAVE_XINPUT_XBOX1;__STDC_CONSTANT_MACROS;HAVE_ZLIB;HAVE_GRIFFIN;HAVE_LIBRETRO_MANAGEMENT;HAVE_RARCH_EXEC;HAVE_DSOUND;HAVE_D3D;HAVE_D3D8;RARCH_INTERNAL;WANT_ZLIB;SINC_LOWER_QUALITY;HAVE_THREADS;HAVE_FILTERS_BUILTIN;HAVE_BUILTIN_AUTOCONFIG"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="0"
@@ -447,6 +447,9 @@
 						CompileAs="2"/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath="..\..\griffin\griffin_cpp.cpp">
+			</File>
 		</Filter>
 		<Filter
 			Name="Header Files"