diff --git a/windows/ccextractor.vcxproj b/windows/ccextractor.vcxproj
index 0a80cff9..a7737113 100644
--- a/windows/ccextractor.vcxproj
+++ b/windows/ccextractor.vcxproj
@@ -277,7 +277,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -285,7 +285,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -293,7 +293,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-OCR|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug-OCR|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -301,7 +301,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release-OCR|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release-OCR|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -428,7 +428,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug-OCR|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>C:\Users\Alex\Documents\GitHub\ccextractor\src\protobuf-c;../src/utf8proc;../src/win_spec_incld;../src/gpacmp4;../src/libpng;../src/zlib;../src;../src/lib_ccx;../src/zvbi;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>C:\Users\Alex\Documents\GitHub\ccextractor\src\protobuf-c;../src/utf8proc;../src/win_spec_incld;../src/gpacmp4;../src/libpng;../src/zlib;../src;../src/lib_ccx;../src/zvbi;../src/protobuf-c;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ENABLE_OCR;WIN32;_DEBUG;_CONSOLE;_FILE_OFFSET_BITS=64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -476,7 +476,7 @@ xcopy /y $(ProjectDir)libs\lib\libtesseract304d.dll $(ProjectDir)$(OutDir)</Comm
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release-OCR|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>../src/utf8proc;../src/win_spec_incld;../src/gpacmp4;../src/libpng;../src/zlib;../src;../src/lib_ccx;../src/zvbi;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../src/win_iconv;../src/lib_hash;../src/protobuf-c;../src/utf8proc;../src/win_spec_incld;../src/gpacmp4;../src/libpng;../src/zlib;../src;../src/lib_ccx;../src/zvbi;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>VERSION_FILE_PRESENT;ENABLE_OCR;WIN32;NDEBUG;_CONSOLE;_FILE_OFFSET_BITS=64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <PrecompiledHeader />
@@ -521,7 +521,7 @@ xcopy /y $(ProjectDir)libs\lib\libtesseract304d.dll $(ProjectDir)$(OutDir)</Comm
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
-      <AdditionalIncludeDirectories>C:\Users\Alex\Documents\GitHub\ccextractor\src\protobuf-c;../src/utf8proc;../src/win_spec_incld;../src/lib_ccx;../src/lib_hash;../src/gpacmp4;../src/libpng;../src/zlib;../src/zvbi;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>../src/win_iconv;../src/lib_hash;../src/protobuf-c;../src/utf8proc;../src/win_spec_incld;../src/gpacmp4;../src/libpng;../src/zlib;../src;../src/lib_ccx;../src/zvbi;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>VERSION_FILE_PRESENT;WIN32;NDEBUG;_CONSOLE;_FILE_OFFSET_BITS=64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader />