diff --git a/libsodium.vcxproj b/libsodium.vcxproj
index d6326f7b..e04fe410 100644
--- a/libsodium.vcxproj
+++ b/libsodium.vcxproj
@@ -410,10 +410,7 @@
     <ClCompile Include="src\libsodium\crypto_hash\sha512\cp\hash_sha512.c" />
     <ClCompile Include="src\libsodium\crypto_onetimeauth\crypto_onetimeauth.c" />
     <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\donna\auth_poly1305_donna.c" />
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\donna\verify_poly1305_donna.c" />
     <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305.c" />
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305_api.c" />
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305_try.c" />
     <ClCompile Include="src\libsodium\crypto_pwhash\scryptsalsa208sha256\crypto_scrypt-common.c" />
     <ClCompile Include="src\libsodium\crypto_pwhash\scryptsalsa208sha256\nosse\pwhash_scryptsalsa208sha256_nosse.c" />
     <ClCompile Include="src\libsodium\crypto_pwhash\scryptsalsa208sha256\pbkdf2-sha256.c" />
@@ -531,4 +528,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/libsodium.vcxproj.filters b/libsodium.vcxproj.filters
index a2d293d8..d5958a8f 100644
--- a/libsodium.vcxproj.filters
+++ b/libsodium.vcxproj.filters
@@ -281,15 +281,6 @@
     <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305.c">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305_api.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305_try.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\donna\verify_poly1305_donna.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="src\libsodium\crypto_scalarmult\crypto_scalarmult.c">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -648,4 +639,4 @@
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file