diff --git a/projects/VC100/SimGear.vcxproj b/projects/VC100/SimGear.vcxproj
index cfbb0b3b..b36622bd 100644
--- a/projects/VC100/SimGear.vcxproj
+++ b/projects/VC100/SimGear.vcxproj
@@ -227,6 +227,7 @@
     <ClCompile Include="..\..\simgear\misc\ResourceManager.cxx" />
     <ClCompile Include="..\..\simgear\route\route.cxx" />
     <ClCompile Include="..\..\simgear\route\waypoint.cxx" />
+    <ClCompile Include="..\..\simgear\scene\material\mipmap.cxx" />
     <ClCompile Include="..\..\simgear\screen\extensions.cxx" />
     <ClCompile Include="..\..\simgear\screen\jpgfactory.cxx" />
     <ClCompile Include="..\..\simgear\screen\screen-dump.cxx" />
@@ -427,6 +428,7 @@
     <ClInclude Include="..\..\simgear\misc\ResourceManager.hxx" />
     <ClInclude Include="..\..\simgear\route\route.hxx" />
     <ClInclude Include="..\..\simgear\route\waypoint.hxx" />
+    <ClInclude Include="..\..\simgear\scene\material\mipmap.hxx" />
     <ClInclude Include="..\..\simgear\screen\colors.hxx" />
     <ClInclude Include="..\..\simgear\screen\extensions.hxx" />
     <ClInclude Include="..\..\simgear\screen\jpgfactory.hxx" />
diff --git a/projects/VC100/SimGear.vcxproj.filters b/projects/VC100/SimGear.vcxproj.filters
index c582eb5e..8d053727 100644
--- a/projects/VC100/SimGear.vcxproj.filters
+++ b/projects/VC100/SimGear.vcxproj.filters
@@ -594,6 +594,9 @@
     <ClCompile Include="..\..\simgear\io\sg_netChat.cxx">
       <Filter>Lib_sgio</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\simgear\scene\material\mipmap.cxx">
+      <Filter>Lib_sgmaterial</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\simgear\bucket\newbucket.hxx">
@@ -1189,6 +1192,9 @@
     <ClInclude Include="..\..\simgear\io\sg_netChat.hxx">
       <Filter>Lib_sgio</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\simgear\scene\material\mipmap.hxx">
+      <Filter>Lib_sgmaterial</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\simgear\math\linintp2.inl">