diff --git a/build/msw/wx_core.vcxproj b/build/msw/wx_core.vcxproj
index ed39dc287b..d464e9487d 100644
--- a/build/msw/wx_core.vcxproj
+++ b/build/msw/wx_core.vcxproj
@@ -603,6 +603,7 @@
     <ClCompile Include="..\..\src\msw\ole\activex.cpp" />
     <ClCompile Include="..\..\src\msw\anybutton.cpp" />
     <ClCompile Include="..\..\src\msw\app.cpp" />
+    <ClCompile Include="..\..\src\msw\appprog.cpp" />
     <ClCompile Include="..\..\src\msw\artmsw.cpp" />
     <ClCompile Include="..\..\src\msw\ole\automtn.cpp" />
     <ClCompile Include="..\..\src\msw\bitmap.cpp" />
@@ -1003,7 +1004,6 @@
     <ClCompile Include="..\..\src\generic\vlbox.cpp" />
     <ClCompile Include="..\..\src\generic\vscroll.cpp" />
     <ClCompile Include="..\..\src\xrc\xmlreshandler.cpp" />
-    <ClCompile Include="..\..\src\msw\taskbarbutton.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\src\msw\version.rc">
@@ -1025,6 +1025,7 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
     </CustomBuild>
     <ClInclude Include="..\..\include\wx\msw\accel.h" />
+    <ClInclude Include="..\..\include\wx\msw\appprog.h" />
     <ClInclude Include="..\..\include\wx\msw\ole\access.h" />
     <ClInclude Include="..\..\include\wx\msw\ole\activex.h" />
     <ClInclude Include="..\..\include\wx\msw\anybutton.h" />
@@ -1176,6 +1177,7 @@
     <ClInclude Include="..\..\include\wx\anidecod.h" />
     <ClInclude Include="..\..\include\wx\animdecod.h" />
     <ClInclude Include="..\..\include\wx\anybutton.h" />
+    <ClInclude Include="..\..\include\wx\appprog.h" />
     <ClInclude Include="..\..\include\wx\artprov.h" />
     <ClInclude Include="..\..\include\wx\bitmap.h" />
     <ClInclude Include="..\..\include\wx\bmpbuttn.h" />
@@ -1343,7 +1345,6 @@
     <ClInclude Include="..\..\include\wx\toolbook.h" />
     <ClInclude Include="..\..\include\wx\tooltip.h" />
     <ClInclude Include="..\..\include\wx\persist\toplevel.h" />
-    <ClInclude Include="..\..\include\wx\taskbarbutton.h" />
     <ClInclude Include="..\..\include\wx\toplevel.h" />
     <ClInclude Include="..\..\include\wx\treebase.h" />
     <ClInclude Include="..\..\include\wx\persist\treebook.h" />
diff --git a/build/msw/wx_core.vcxproj.filters b/build/msw/wx_core.vcxproj.filters
index 7eacd606e5..261a7a640f 100644
--- a/build/msw/wx_core.vcxproj.filters
+++ b/build/msw/wx_core.vcxproj.filters
@@ -558,6 +558,9 @@
     <ClCompile Include="..\..\src\msw\app.cpp">
       <Filter>MSW Sources</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\msw\appprog.cpp">
+      <Filter>MSW Sources</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\msw\artmsw.cpp">
       <Filter>MSW Sources</Filter>
     </ClCompile>
@@ -1348,6 +1351,9 @@
     <ClInclude Include="..\..\include\wx\msw\app.h">
       <Filter>MSW Headers</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\include\wx\msw\appprog.h">
+      <Filter>MSW Headers</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\include\wx\msw\bitmap.h">
       <Filter>MSW Headers</Filter>
     </ClInclude>
@@ -1648,6 +1654,9 @@
     <ClInclude Include="..\..\include\wx\msw\window.h">
       <Filter>MSW Headers</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\include\wx\appprog.h">
+      <Filter>Common Headers</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\include\wx\nativewin.h">
       <Filter>Common Headers</Filter>
     </ClInclude>