diff --git a/src/ExpandVolume/ExpandVolume.vcxproj b/src/ExpandVolume/ExpandVolume.vcxproj
index 773f6115..bcbfb310 100644
--- a/src/ExpandVolume/ExpandVolume.vcxproj
+++ b/src/ExpandVolume/ExpandVolume.vcxproj
@@ -529,8 +529,6 @@ copy $(TargetPath) "..\Debug\Setup Files\VeraCryptExpander-x64.exe" >NUL:
     <ClInclude Include="..\Common\Dlgcode.h" />
     <ClInclude Include="..\Common\EncryptionThreadPool.h" />
     <ClInclude Include="..\Common\Exception.h" />
-    <ClInclude Include="..\Common\XUnzip.h" />
-    <ClInclude Include="..\Common\XZip.h" />
     <ClInclude Include="..\Common\zlib\crc32.h" />
     <ClInclude Include="..\Common\zlib\deflate.h" />
     <ClInclude Include="..\Common\zlib\inffast.h" />
diff --git a/src/ExpandVolume/ExpandVolume.vcxproj.filters b/src/ExpandVolume/ExpandVolume.vcxproj.filters
index 34d2c578..2e39a44a 100644
--- a/src/ExpandVolume/ExpandVolume.vcxproj.filters
+++ b/src/ExpandVolume/ExpandVolume.vcxproj.filters
@@ -566,12 +566,6 @@
     <ClInclude Include="..\Common\Xts.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\Common\XZip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Common\XUnzip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\Common\zlib\crc32.h">
       <Filter>Source Files\Common\zlib</Filter>
     </ClInclude>
diff --git a/src/Format/Format.vcxproj b/src/Format/Format.vcxproj
index 6665594b..a13d7fa6 100644
--- a/src/Format/Format.vcxproj
+++ b/src/Format/Format.vcxproj
@@ -467,8 +467,6 @@ copy $(TargetPath) "..\Debug\Setup Files\VeraCrypt Format-x64.exe" &gt;NUL:
     <ClInclude Include="..\Common\libzip\zip.h" />
     <ClInclude Include="..\Common\libzip\zipint.h" />
     <ClInclude Include="..\Common\libzip\zipwin32.h" />
-    <ClInclude Include="..\Common\XUnzip.h" />
-    <ClInclude Include="..\Common\XZip.h" />
     <ClInclude Include="..\Common\zlib\crc32.h" />
     <ClInclude Include="..\Common\zlib\deflate.h" />
     <ClInclude Include="..\Common\zlib\inffast.h" />
diff --git a/src/Format/Format.vcxproj.filters b/src/Format/Format.vcxproj.filters
index 07e68e58..e250fefe 100644
--- a/src/Format/Format.vcxproj.filters
+++ b/src/Format/Format.vcxproj.filters
@@ -550,12 +550,6 @@
     <ClInclude Include="..\Common\Xts.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\Common\XZip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Common\XUnzip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\Common\libzip\compat.h">
       <Filter>Source Files\Common\libzip</Filter>
     </ClInclude>
diff --git a/src/Mount/Mount.vcxproj b/src/Mount/Mount.vcxproj
index 16edb514..2f4abfea 100644
--- a/src/Mount/Mount.vcxproj
+++ b/src/Mount/Mount.vcxproj
@@ -488,8 +488,6 @@ copy $(TargetPath) "..\Debug\Setup Files\VeraCrypt-x64.exe" &gt;NUL:
     <ClInclude Include="..\Common\Dlgcode.h" />
     <ClInclude Include="..\Common\EncryptionThreadPool.h" />
     <ClInclude Include="..\Common\Exception.h" />
-    <ClInclude Include="..\Common\XUnzip.h" />
-    <ClInclude Include="..\Common\XZip.h" />
     <ClInclude Include="..\Common\zlib\crc32.h" />
     <ClInclude Include="..\Common\zlib\deflate.h" />
     <ClInclude Include="..\Common\zlib\inffast.h" />
diff --git a/src/Mount/Mount.vcxproj.filters b/src/Mount/Mount.vcxproj.filters
index 811b3865..b649a04d 100644
--- a/src/Mount/Mount.vcxproj.filters
+++ b/src/Mount/Mount.vcxproj.filters
@@ -547,12 +547,6 @@
     <ClInclude Include="..\Common\Xts.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\Common\XZip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Common\XUnzip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\Common\libzip\compat.h">
       <Filter>Source Files\Common\libzip</Filter>
     </ClInclude>
diff --git a/src/Setup/Setup.vcxproj b/src/Setup/Setup.vcxproj
index 843dc659..8c5e8677 100644
--- a/src/Setup/Setup.vcxproj
+++ b/src/Setup/Setup.vcxproj
@@ -309,8 +309,6 @@ copy Debug\VeraCryptSetup.exe "..\Debug\Setup Files\VeraCrypt Setup.exe" &gt;NUL
     <ClInclude Include="..\Common\libzip\zip.h" />
     <ClInclude Include="..\Common\libzip\zipint.h" />
     <ClInclude Include="..\Common\libzip\zipwin32.h" />
-    <ClInclude Include="..\Common\XUnzip.h" />
-    <ClInclude Include="..\Common\XZip.h" />
     <ClInclude Include="..\Common\zlib\crc32.h" />
     <ClInclude Include="..\Common\zlib\deflate.h" />
     <ClInclude Include="..\Common\zlib\inffast.h" />
diff --git a/src/Setup/Setup.vcxproj.filters b/src/Setup/Setup.vcxproj.filters
index 18728ab8..b2ba0dec 100644
--- a/src/Setup/Setup.vcxproj.filters
+++ b/src/Setup/Setup.vcxproj.filters
@@ -493,12 +493,6 @@
     <ClInclude Include="Wizard.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\Common\XZip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\Common\XUnzip.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\Common\libzip\compat.h">
       <Filter>Source Files\Common\libzip</Filter>
     </ClInclude>