diff --git a/src/windows/Stella.vcxproj.filters b/src/windows/Stella.vcxproj.filters
index faa5eaf99..966e31a7f 100644
--- a/src/windows/Stella.vcxproj.filters
+++ b/src/windows/Stella.vcxproj.filters
@@ -2006,12 +2006,10 @@
       <Filter>Resource Files</Filter>
     </None>
     <None Include="..\emucore\tia\frame-manager\module.mk" />
-      <Filter>Source Files</Filter>
-    </None>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="stella.rc">
       <Filter>Resource Files</Filter>
     </ResourceCompile>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>