diff --git a/libsodium.vcxproj b/libsodium.vcxproj
index b3de7f11..1fc3bbc8 100644
--- a/libsodium.vcxproj
+++ b/libsodium.vcxproj
@@ -346,6 +346,8 @@
     <ClInclude Include="src\libsodium\include\sodium\crypto_int64.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_onetimeauth.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_onetimeauth_poly1305.h" />
+    <ClInclude Include="src\libsodium\include\sodium\crypto_pwhash.h" />
+    <ClInclude Include="src\libsodium\include\sodium\crypto_pwhash_argon2i.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_pwhash_scryptsalsa208sha256.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_scalarmult.h" />
     <ClInclude Include="src\libsodium\include\sodium\crypto_scalarmult_curve25519.h" />
@@ -423,6 +425,13 @@
     <ClCompile Include="src\libsodium\crypto_onetimeauth\crypto_onetimeauth.c" />
     <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\donna\poly1305_donna.c" />
     <ClCompile Include="src\libsodium\crypto_onetimeauth\poly1305\onetimeauth_poly1305.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-core.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-encoding.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-fill-block-ref.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\blake2b-long.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\pwhash_argon2i.c" />
+    <ClCompile Include="src\libsodium\crypto_pwhash\crypto_pwhash.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" />
diff --git a/libsodium.vcxproj.filters b/libsodium.vcxproj.filters
index b1a2cc61..5d9c472a 100644
--- a/libsodium.vcxproj.filters
+++ b/libsodium.vcxproj.filters
@@ -201,6 +201,12 @@
     <ClInclude Include="src\libsodium\crypto_scalarmult\curve25519\ref10\x25519_ref10.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="src\libsodium\include\sodium\crypto_pwhash.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="src\libsodium\include\sodium\crypto_pwhash_argon2i.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\libsodium\crypto_core\hsalsa20\ref2\core_hsalsa20.c">
@@ -521,5 +527,26 @@
     <ClCompile Include="src\libsodium\crypto_scalarmult\curve25519\ref10\x25519_ref10.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\crypto_pwhash.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-core.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-encoding.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\argon2-fill-block-ref.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\blake2b-long.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\libsodium\crypto_pwhash\argon2\pwhash_argon2i.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file