diff --git a/visual/2013/zstd/zstd.vcxproj b/visual/2013/zstd/zstd.vcxproj
old mode 100644
new mode 100755
index 6d8b2b6cb..cced867e8
--- a/visual/2013/zstd/zstd.vcxproj
+++ b/visual/2013/zstd/zstd.vcxproj
@@ -26,6 +26,7 @@
     <ClCompile Include="..\..\..\lib\legacy\zstd_v02.c" />
     <ClCompile Include="..\..\..\lib\legacy\zstd_v03.c" />
     <ClCompile Include="..\..\..\lib\legacy\zstd_v04.c" />
+    <ClCompile Include="..\..\..\lib\legacy\zstd_v05.c" />
     <ClCompile Include="..\..\..\lib\zbuff.c" />
     <ClCompile Include="..\..\..\lib\zdict.c" />
     <ClCompile Include="..\..\..\lib\zstd_compress.c" />
@@ -49,6 +50,7 @@
     <ClInclude Include="..\..\..\lib\legacy\zstd_v02.h" />
     <ClInclude Include="..\..\..\lib\legacy\zstd_v03.h" />
     <ClInclude Include="..\..\..\lib\legacy\zstd_v04.h" />
+    <ClInclude Include="..\..\..\lib\legacy\zstd_v05.h" />
     <ClInclude Include="..\..\..\lib\zbuff.h" />
     <ClInclude Include="..\..\..\lib\zbuff_static.h" />
     <ClInclude Include="..\..\..\lib\zdict.h" />
diff --git a/visual/2013/zstd/zstd.vcxproj.filters b/visual/2013/zstd/zstd.vcxproj.filters
old mode 100644
new mode 100755
index 31a978019..eb8943423
--- a/visual/2013/zstd/zstd.vcxproj.filters
+++ b/visual/2013/zstd/zstd.vcxproj.filters
@@ -69,6 +69,9 @@
     <ClCompile Include="..\..\..\programs\dibio.c">
       <Filter>Fichiers sources</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\lib\legacy\zstd_v05.c">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\lib\fse.h">
@@ -146,5 +149,8 @@
     <ClInclude Include="..\..\..\programs\dibio.h">
       <Filter>Fichiers d%27en-tête</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\lib\legacy\zstd_v05.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file