diff --git a/src/win/msvc/vc15/VARCem.vcxproj b/src/win/msvc/vc15/VARCem.vcxproj
index 1e2eee9..321b6b8 100644
--- a/src/win/msvc/vc15/VARCem.vcxproj
+++ b/src/win/msvc/vc15/VARCem.vcxproj
@@ -42,8 +42,6 @@
     <ClCompile Include="..\..\..\cpu\cpu_table.c" />
     <ClCompile Include="..\..\..\cpu\x86seg.c" />
     <ClCompile Include="..\..\..\cpu\x87.c" />
-    <ClCompile Include="..\..\..\crcspeed\crc64speed.c" />
-    <ClCompile Include="..\..\..\crcspeed\crcspeed.c" />
     <ClCompile Include="..\..\..\device.c" />
     <ClCompile Include="..\..\..\disk\hdc.c" />
     <ClCompile Include="..\..\..\disk\hdc_esdi_at.c" />
@@ -391,8 +389,6 @@
     <ClInclude Include="..\..\..\cpu\x87_ops_arith.h" />
     <ClInclude Include="..\..\..\cpu\x87_ops_loadstore.h" />
     <ClInclude Include="..\..\..\cpu\x87_ops_misc.h" />
-    <ClInclude Include="..\..\..\crcspeed\crc64speed.h" />
-    <ClInclude Include="..\..\..\crcspeed\crcspeed.h" />
     <ClInclude Include="..\..\..\device.h" />
     <ClInclude Include="..\..\..\disk\hdc.h" />
     <ClInclude Include="..\..\..\disk\hdc_ide.h" />
@@ -657,6 +653,7 @@
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
       <AdditionalDependencies>winmm.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;iphlpapi.lib;psapi.lib;Comctl32.lib;DInput8.lib;d3d9.lib;d3dx9.lib;ddraw.lib;dxguid.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>$(ProjectDir)\..\..\..\..\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
@@ -675,6 +672,7 @@
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
       <AdditionalDependencies>winmm.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;iphlpapi.lib;psapi.lib;Comctl32.lib;DInput8.lib;d3d9.lib;d3dx9.lib;ddraw.lib;dxguid.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>$(ProjectDir)\..\..\..\..\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
@@ -696,6 +694,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
       <AdditionalDependencies>winmm.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;iphlpapi.lib;psapi.lib;Comctl32.lib;DInput8.lib;d3d9.lib;d3dx9.lib;ddraw.lib;dxguid.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>$(ProjectDir)\..\..\..\..\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
@@ -718,6 +717,7 @@
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
       <AdditionalDependencies>winmm.lib;ws2_32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;iphlpapi.lib;psapi.lib;Comctl32.lib;DInput8.lib;d3d9.lib;d3dx9.lib;ddraw.lib;dxguid.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>$(ProjectDir)\..\..\..\..\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
diff --git a/src/win/msvc/vc15/VARCem.vcxproj.filters b/src/win/msvc/vc15/VARCem.vcxproj.filters
index ed0be73..5c2b492 100644
--- a/src/win/msvc/vc15/VARCem.vcxproj.filters
+++ b/src/win/msvc/vc15/VARCem.vcxproj.filters
@@ -91,12 +91,6 @@
     <ClCompile Include="..\..\..\cpu\x87.c">
       <Filter>cpu</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\crcspeed\crc64speed.c">
-      <Filter>crcspeed</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\crcspeed\crcspeed.c">
-      <Filter>crcspeed</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\disk\hdc.c">
       <Filter>disk</Filter>
     </ClCompile>
@@ -1074,12 +1068,6 @@
     <ClInclude Include="..\..\..\cpu\x87_ops_misc.h">
       <Filter>cpu</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\crcspeed\crc64speed.h">
-      <Filter>crcspeed</Filter>
-    </ClInclude>
-    <ClInclude Include="..\..\..\crcspeed\crcspeed.h">
-      <Filter>crcspeed</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\disk\hdc.h">
       <Filter>disk</Filter>
     </ClInclude>
@@ -1539,9 +1527,6 @@
     <Filter Include="cpu">
       <UniqueIdentifier>{7a5514af-a83b-483a-bfac-af1e20215c22}</UniqueIdentifier>
     </Filter>
-    <Filter Include="crcspeed">
-      <UniqueIdentifier>{1e841add-1ce9-42dd-aaf8-c0ed686448a4}</UniqueIdentifier>
-    </Filter>
     <Filter Include="disk">
       <UniqueIdentifier>{0eb40b0a-0704-4966-b094-dc23e7fb1224}</UniqueIdentifier>
     </Filter>