diff --git a/builds/msvc/vs2010/test/test.vcxproj b/builds/msvc/vs2010/test/test.vcxproj
index 3973e748..e8637bdf 100644
--- a/builds/msvc/vs2010/test/test.vcxproj
+++ b/builds/msvc/vs2010/test/test.vcxproj
@@ -64,9 +64,11 @@
     <Import Project="$(ProjectDir)$(ProjectName).props" />
   </ImportGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c" />
+    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\aead_chacha20poly1305.c">
-      <ExcludedFromBuild>false</ExcludedFromBuild>
+      <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\auth.c">
       <ExcludedFromBuild>true</ExcludedFromBuild>
@@ -239,4 +241,4 @@
     <ClInclude Include="..\..\..\..\test\quirks\quirks.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
\ No newline at end of file
+</Project>
diff --git a/builds/msvc/vs2012/test/test.vcxproj b/builds/msvc/vs2012/test/test.vcxproj
index 4760edea..61c495e3 100644
--- a/builds/msvc/vs2012/test/test.vcxproj
+++ b/builds/msvc/vs2012/test/test.vcxproj
@@ -64,9 +64,11 @@
     <Import Project="$(ProjectDir)$(ProjectName).props" />
   </ImportGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c" />
+    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\aead_chacha20poly1305.c">
-      <ExcludedFromBuild>false</ExcludedFromBuild>
+      <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\auth.c">
       <ExcludedFromBuild>true</ExcludedFromBuild>
diff --git a/builds/msvc/vs2013/test/test.vcxproj b/builds/msvc/vs2013/test/test.vcxproj
index eb52ef45..9ce099a3 100644
--- a/builds/msvc/vs2013/test/test.vcxproj
+++ b/builds/msvc/vs2013/test/test.vcxproj
@@ -64,9 +64,11 @@
     <Import Project="$(ProjectDir)$(ProjectName).props" />
   </ImportGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c" />
+    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\aead_chacha20poly1305.c">
-      <ExcludedFromBuild>false</ExcludedFromBuild>
+      <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\auth.c">
       <ExcludedFromBuild>true</ExcludedFromBuild>
@@ -239,4 +241,4 @@
     <ClInclude Include="..\..\..\..\test\quirks\quirks.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
\ No newline at end of file
+</Project>
diff --git a/builds/msvc/vs2015/test/test.vcxproj b/builds/msvc/vs2015/test/test.vcxproj
index cac319f5..2e5e88c3 100644
--- a/builds/msvc/vs2015/test/test.vcxproj
+++ b/builds/msvc/vs2015/test/test.vcxproj
@@ -64,9 +64,11 @@
     <Import Project="$(ProjectDir)$(ProjectName).props" />
   </ImportGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c" />
+    <ClCompile Include="..\..\..\..\test\default\aead_aes256gcm.c">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\aead_chacha20poly1305.c">
-      <ExcludedFromBuild>false</ExcludedFromBuild>
+      <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\test\default\auth.c">
       <ExcludedFromBuild>true</ExcludedFromBuild>
@@ -239,4 +241,4 @@
     <ClInclude Include="..\..\..\..\test\quirks\quirks.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-</Project>
\ No newline at end of file
+</Project>