diff --git a/cores/arduino/validation/build_as6/test.atsuo b/cores/arduino/validation/build_as6/test.atsuo
deleted file mode 100644
index b968bb4a9ba2983cd237b311c05561966eb2d3e2..0000000000000000000000000000000000000000
Binary files a/cores/arduino/validation/build_as6/test.atsuo and /dev/null differ
diff --git a/cores/arduino/validation/build_as6/test.cppproj b/cores/arduino/validation/build_as6/test.cppproj
index be5b4da5b3b6ecf4be57ab586c9dc3157bcbcb74..553ad0ab579dd2337b593461f2d7b59abd83dff6 100644
--- a/cores/arduino/validation/build_as6/test.cppproj
+++ b/cores/arduino/validation/build_as6/test.cppproj
@@ -223,18 +223,18 @@
     <Folder Include="variant" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="..\..\..\..\libraries\SPI\SPI.cpp">
+    <Compile Include="..\..\..\..\libraries\SPI\SPI.cpp">
       <SubType>compile</SubType>
       <Link>SPI\SPI.cpp</Link>
-    </None>
+    </Compile>
     <Compile Include="..\..\..\..\libraries\SPI\SPI.h">
       <SubType>compile</SubType>
       <Link>SPI\SPI.h</Link>
     </Compile>
-    <None Include="..\..\..\..\libraries\Wire\Wire.cpp">
+    <Compile Include="..\..\..\..\libraries\Wire\Wire.cpp">
       <SubType>compile</SubType>
       <Link>Wire\Wire.cpp</Link>
-    </None>
+    </Compile>
     <Compile Include="..\..\..\..\libraries\Wire\Wire.h">
       <SubType>compile</SubType>
       <Link>Wire\Wire.h</Link>