diff --git a/libsodium.vcxproj b/libsodium.vcxproj
index 80714856..087a6bbb 100644
--- a/libsodium.vcxproj
+++ b/libsodium.vcxproj
@@ -317,6 +317,7 @@
   <ItemGroup>
     <ClInclude Include="src\libsodium\include\sodium.h" />
     <ClInclude Include="src\libsodium\include\sodium\core.h" />
+    <ClInclude Include="src\libsodium\include\sodium\crypto_aead_aes256gcm.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_aead_chacha20poly1305.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_auth.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_auth_hmacsha256.h" />
@@ -370,6 +371,7 @@
     <ClInclude Include="src\libsodium\include\sodium\version.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="src\libsodium\crypto_aead\aes256gcm\aesni\aead_aes256gcm.c" />
     <ClCompile Include="src\libsodium\crypto_aead\chacha20poly1305\sodium\aead_chacha20poly1305.c" />
     <ClCompile Include="src\libsodium\crypto_auth\crypto_auth.c" />
     <ClCompile Include="src\libsodium\crypto_auth\hmacsha256\auth_hmacsha256_api.c" />
diff --git a/libsodium.vcxproj.filters b/libsodium.vcxproj.filters
index 4cee5b22..b6263e1c 100644
--- a/libsodium.vcxproj.filters
+++ b/libsodium.vcxproj.filters
@@ -168,6 +168,9 @@
     <ClInclude Include="src\libsodium\include\sodium\crypto_stream_chacha20.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="src\libsodium\include\sodium\crypto_aead_aes256gcm.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="src\libsodium\include\sodium\crypto_aead_chacha20poly1305.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -638,6 +641,9 @@
     <ClCompile Include="src\libsodium\crypto_box\curve25519xsalsa20poly1305\ref\before_curve25519xsalsa20poly1305.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_aead\aes256gcm\aesni\aead_aes256gcm.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="src\libsodium\crypto_aead\chacha20poly1305\sodium\aead_chacha20poly1305.c">
       <Filter>Source Files</Filter>
     </ClCompile>