diff --git a/win/Projects/libflac/libflac.vcxproj b/win/Projects/libflac/libflac.vcxproj
index 02e4d15f5..355eafcac 100755
--- a/win/Projects/libflac/libflac.vcxproj
+++ b/win/Projects/libflac/libflac.vcxproj
@@ -151,9 +151,15 @@
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\cpu.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\crc.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\fixed.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\fixed_intrin_sse2.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\fixed_intrin_ssse3.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\float.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\format.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_avx2.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse2.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse41.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\md5.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\memory.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\metadata_iterators.c" />
@@ -161,6 +167,9 @@
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_decoder.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_framing.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_avx2.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_sse2.c" />
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_ssse3.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\share\win_utf8_io\win_utf8_io.c" />
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\window.c" />
   </ItemGroup>
diff --git a/win/Projects/libflac/libflac.vcxproj.filters b/win/Projects/libflac/libflac.vcxproj.filters
index d44bf6518..e302a9bb9 100755
--- a/win/Projects/libflac/libflac.vcxproj.filters
+++ b/win/Projects/libflac/libflac.vcxproj.filters
@@ -63,6 +63,33 @@
     <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\window.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\fixed_intrin_sse2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\fixed_intrin_ssse3.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_avx2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\lpc_intrin_sse41.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_avx2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_sse2.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\lib-src\libflac\src\libFLAC\stream_encoder_intrin_ssse3.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\lib-src\libflac\include\FLAC\all.h">