diff --git a/lib/VCMI_lib.vcxproj b/lib/VCMI_lib.vcxproj
index 2a1796676..310a6fa3a 100644
--- a/lib/VCMI_lib.vcxproj
+++ b/lib/VCMI_lib.vcxproj
@@ -188,8 +188,14 @@
     <ClCompile Include="CThreadHelper.cpp" />
     <ClCompile Include="CTownHandler.cpp" />
     <ClCompile Include="CRandomGenerator.cpp" />
+    <ClCompile Include="filesystem\CMemoryBuffer.cpp" />
+    <ClCompile Include="filesystem\CZipSaver.cpp" />
     <ClCompile Include="filesystem\FileInfo.cpp" />
     <ClCompile Include="filesystem\FileStream.cpp" />
+    <ClCompile Include="filesystem\MinizipExtensions.cpp" />
+    <ClCompile Include="serializer\JsonDeserializer.cpp" />
+    <ClCompile Include="serializer\JsonSerializeFormat.cpp" />
+    <ClCompile Include="serializer\JsonSerializer.cpp" />
     <ClCompile Include="spells\CSpellHandler.cpp" />
     <ClCompile Include="spells\ISpellMechanics.cpp" />
     <ClCompile Include="spells\AdventureSpellMechanics.cpp" />
@@ -308,13 +314,19 @@
     <ClInclude Include="filesystem\CFileInfo.h" />
     <ClInclude Include="filesystem\CFileInputStream.h" />
     <ClInclude Include="filesystem\CFilesystemLoader.h" />
+    <ClInclude Include="filesystem\CInputOutputStream.h" />
     <ClInclude Include="filesystem\CInputStream.h" />
+    <ClInclude Include="filesystem\CMemoryBuffer.h" />
     <ClInclude Include="filesystem\CMemoryStream.h" />
+    <ClInclude Include="filesystem\COutputStream.h" />
+    <ClInclude Include="filesystem\CStream.h" />
     <ClInclude Include="filesystem\CZipLoader.h" />
+    <ClInclude Include="filesystem\CZipSaver.h" />
     <ClInclude Include="filesystem\FileInfo.h" />
     <ClInclude Include="filesystem\FileStream.h" />
     <ClInclude Include="filesystem\Filesystem.h" />
     <ClInclude Include="filesystem\ISimpleResourceLoader.h" />
+    <ClInclude Include="filesystem\MinizipExtensions.h" />
     <ClInclude Include="filesystem\ResourceID.h" />
     <ClInclude Include="FunctionList.h" />
     <ClInclude Include="IBonusTypeHandler.h" />
@@ -370,6 +382,9 @@
     <ClInclude Include="rmg\CZonePlacer.h" />
     <ClInclude Include="rmg\float3.h" />
     <ClInclude Include="ScopeGuard.h" />
+    <ClInclude Include="serializer\JsonDeserializer.h" />
+    <ClInclude Include="serializer\JsonSerializeFormat.h" />
+    <ClInclude Include="serializer\JsonSerializer.h" />
     <ClInclude Include="spells\AdventureSpellMechanics.h" />
     <ClInclude Include="spells\BattleSpellMechanics.h" />
     <ClInclude Include="spells\CDefaultSpellMechanics.h" />
diff --git a/lib/VCMI_lib.vcxproj.filters b/lib/VCMI_lib.vcxproj.filters
index bf53bd06e..f84db0b5d 100644
--- a/lib/VCMI_lib.vcxproj.filters
+++ b/lib/VCMI_lib.vcxproj.filters
@@ -26,6 +26,9 @@
     <Filter Include="spells">
       <UniqueIdentifier>{bda963b1-00e1-412a-9b44-f5cd3f8e9e33}</UniqueIdentifier>
     </Filter>
+    <Filter Include="serializer">
+      <UniqueIdentifier>{2f582170-d8a6-42f3-8da3-8255bac28f5a}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="BattleAction.cpp" />
@@ -234,6 +237,24 @@
       <Filter>filesystem</Filter>
     </ClCompile>
     <ClCompile Include="filesystem\FileInfo.cpp" />
+    <ClCompile Include="serializer\JsonDeserializer.cpp">
+      <Filter>serializer</Filter>
+    </ClCompile>
+    <ClCompile Include="serializer\JsonSerializeFormat.cpp">
+      <Filter>serializer</Filter>
+    </ClCompile>
+    <ClCompile Include="serializer\JsonSerializer.cpp">
+      <Filter>serializer</Filter>
+    </ClCompile>
+    <ClCompile Include="filesystem\CMemoryBuffer.cpp">
+      <Filter>filesystem</Filter>
+    </ClCompile>
+    <ClCompile Include="filesystem\CZipSaver.cpp">
+      <Filter>filesystem</Filter>
+    </ClCompile>
+    <ClCompile Include="filesystem\MinizipExtensions.cpp">
+      <Filter>filesystem</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="CCreatureSet.h">
@@ -581,5 +602,32 @@
     <ClInclude Include="filesystem\FileInfo.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="serializer\JsonDeserializer.h">
+      <Filter>serializer</Filter>
+    </ClInclude>
+    <ClInclude Include="serializer\JsonSerializeFormat.h">
+      <Filter>serializer</Filter>
+    </ClInclude>
+    <ClInclude Include="serializer\JsonSerializer.h">
+      <Filter>serializer</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\CInputOutputStream.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\CMemoryBuffer.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\COutputStream.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\CStream.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\CZipSaver.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
+    <ClInclude Include="filesystem\MinizipExtensions.h">
+      <Filter>filesystem</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file