diff --git a/Builds/VisualStudio2013/beast.vcxproj b/Builds/VisualStudio2013/beast.vcxproj
index 84262d098..8384d49f6 100644
--- a/Builds/VisualStudio2013/beast.vcxproj
+++ b/Builds/VisualStudio2013/beast.vcxproj
@@ -295,7 +295,6 @@
     <ClInclude Include="..\..\modules\beast_core\containers\ScopedValueSetter.h" />
     <ClInclude Include="..\..\modules\beast_core\diagnostic\FatalError.h" />
     <ClInclude Include="..\..\modules\beast_core\diagnostic\SemanticVersion.h" />
-    <ClInclude Include="..\..\modules\beast_core\diagnostic\Throw.h" />
     <ClInclude Include="..\..\modules\beast_core\diagnostic\UnitTestUtilities.h" />
     <ClInclude Include="..\..\modules\beast_core\diagnostic\MeasureFunctionCallTime.h" />
     <ClInclude Include="..\..\modules\beast_core\files\DirectoryIterator.h" />
diff --git a/Builds/VisualStudio2013/beast.vcxproj.filters b/Builds/VisualStudio2013/beast.vcxproj.filters
index 91a7c3470..b80da828c 100644
--- a/Builds/VisualStudio2013/beast.vcxproj.filters
+++ b/Builds/VisualStudio2013/beast.vcxproj.filters
@@ -404,9 +404,6 @@
     <ClInclude Include="..\..\modules\beast_core\time\Time.h">
       <Filter>beast_core\time</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\modules\beast_core\diagnostic\Throw.h">
-      <Filter>beast_core\diagnostic</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\modules\beast_core\files\RandomAccessFile.h">
       <Filter>beast_core\files</Filter>
     </ClInclude>