diff --git a/vc2012_winrt/cinder.vcxproj b/vc2012_winrt/cinder.vcxproj
index 96d6875cc9..a8db505018 100644
--- a/vc2012_winrt/cinder.vcxproj
+++ b/vc2012_winrt/cinder.vcxproj
@@ -363,11 +363,6 @@
     <ClCompile Include="..\src\cinder\app\Window.cpp" />
     <ClCompile Include="..\src\cinder\app\WinRTApp.cpp" />
     <ClCompile Include="..\src\cinder\Area.cpp" />
-    <ClCompile Include="..\src\cinder\audio\Io.cpp" />
-    <ClCompile Include="..\src\cinder\audio\Output.cpp" />
-    <ClCompile Include="..\src\cinder\audio\OutputImplXAudio.cpp" />
-    <ClCompile Include="..\src\cinder\audio\PcmBuffer.cpp" />
-    <ClCompile Include="..\src\cinder\audio\SourceFileWav.cpp" />
     <ClCompile Include="..\src\cinder\AxisAlignedBox.cpp" />
     <ClCompile Include="..\src\cinder\BandedMatrix.cpp" />
     <ClCompile Include="..\src\cinder\Base64.cpp" />
diff --git a/vc2012_winrt/cinder.vcxproj.filters b/vc2012_winrt/cinder.vcxproj.filters
index 245e3b8e99..d546d045f0 100644
--- a/vc2012_winrt/cinder.vcxproj.filters
+++ b/vc2012_winrt/cinder.vcxproj.filters
@@ -56,9 +56,6 @@
     <Filter Include="Source Files\zlib">
       <UniqueIdentifier>{62e39970-5b66-419f-8223-631ac47b4c24}</UniqueIdentifier>
     </Filter>
-    <Filter Include="Source Files\audio">
-      <UniqueIdentifier>{53f55ec7-be93-46ef-8e52-9e2f42769ad9}</UniqueIdentifier>
-    </Filter>
     <Filter Include="Source Files\svg">
       <UniqueIdentifier>{f9498b84-b81b-4f07-a22f-840a680be33d}</UniqueIdentifier>
     </Filter>
@@ -747,21 +744,6 @@
     <ClCompile Include="..\src\cinder\Tween.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cinder\audio\OutputImplXAudio.cpp">
-      <Filter>Source Files\audio</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cinder\audio\Io.cpp">
-      <Filter>Source Files\audio</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cinder\audio\SourceFileWav.cpp">
-      <Filter>Source Files\audio</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cinder\audio\PcmBuffer.cpp">
-      <Filter>Source Files\audio</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cinder\audio\Output.cpp">
-      <Filter>Source Files\audio</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\cinder\System.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>