diff --git a/compiler/cpp/compiler.vcxproj b/compiler/cpp/compiler.vcxproj
index 99044f4..c08edf2 100644
--- a/compiler/cpp/compiler.vcxproj
+++ b/compiler/cpp/compiler.vcxproj
@@ -19,6 +19,7 @@
     </ProjectConfiguration>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="src\audit\t_audit.h" />
     <ClInclude Include="src\generate\t_generator.h" />
     <ClInclude Include="src\generate\t_generator_registry.h" />
     <ClInclude Include="src\generate\t_oop_generator.h" />
@@ -50,6 +51,7 @@
     <ClInclude Include="src\windows\version.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="src\audit\t_audit.cpp"/>
     <ClCompile Include="src\generate\t_as3_generator.cc" />
     <ClCompile Include="src\generate\t_cocoa_generator.cc" />
     <ClCompile Include="src\generate\t_cpp_generator.cc" />
diff --git a/compiler/cpp/compiler.vcxproj.filters b/compiler/cpp/compiler.vcxproj.filters
index 106b491..7ff69b7 100644
--- a/compiler/cpp/compiler.vcxproj.filters
+++ b/compiler/cpp/compiler.vcxproj.filters
@@ -1,6 +1,7 @@
 ﻿<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
+    <ClInclude Include="src\audit\t_audit.h" />
     <ClInclude Include="src\generate\t_generator.h">
       <Filter>generate</Filter>
     </ClInclude>
@@ -91,6 +92,7 @@
     </Filter>
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="src\audit\t_audit.cpp"/>
     <ClCompile Include="src\generate\t_as3_generator.cc">
       <Filter>generate</Filter>
     </ClCompile>