diff --git a/src/windows/Stella.vcxproj b/src/windows/Stella.vcxproj
index 368add3b5..43d752159 100644
--- a/src/windows/Stella.vcxproj
+++ b/src/windows/Stella.vcxproj
@@ -752,6 +752,7 @@
     <ClCompile Include="..\emucore\FBSurface.cxx" />
     <ClCompile Include="..\emucore\Lightgun.cxx" />
     <ClCompile Include="..\emucore\MindLink.cxx" />
+    <ClCompile Include="..\emucore\PlusROM.cxx" />
     <ClCompile Include="..\emucore\PointingDevice.cxx" />
     <ClCompile Include="..\emucore\ProfilingRunner.cxx" />
     <ClCompile Include="..\emucore\QuadTari.cxx" />
@@ -1796,6 +1797,7 @@
     <ClInclude Include="..\emucore\FrameBufferConstants.hxx" />
     <ClInclude Include="..\emucore\Lightgun.hxx" />
     <ClInclude Include="..\emucore\MindLink.hxx" />
+    <ClInclude Include="..\emucore\PlusROM.hxx" />
     <ClInclude Include="..\emucore\PointingDevice.hxx" />
     <ClInclude Include="..\emucore\ProfilingRunner.hxx" />
     <ClInclude Include="..\emucore\QuadTari.hxx" />
diff --git a/src/windows/Stella.vcxproj.filters b/src/windows/Stella.vcxproj.filters
index 30a01a3ac..79ae1a019 100644
--- a/src/windows/Stella.vcxproj.filters
+++ b/src/windows/Stella.vcxproj.filters
@@ -1050,6 +1050,9 @@
     <ClCompile Include="..\debugger\gui\DataGridRamWidget.cxx">
       <Filter>Source Files\debugger</Filter>
     </ClCompile>
+    <ClCompile Include="..\emucore\PlusROM.cxx">
+      <Filter>Source Files\emucore</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\common\bspf.hxx">
@@ -2165,6 +2168,9 @@
     <ClInclude Include="..\common\jsonDefinitions.hxx">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\emucore\PlusROM.hxx">
+      <Filter>Header Files\emucore</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="stella.ico">