diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index fd8861d0f72..bcb80aea1ea 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -389,7 +389,6 @@
     <ClInclude Include="..\Include\fileobject.h" />
     <ClInclude Include="..\Include\fileutils.h" />
     <ClInclude Include="..\Include\floatobject.h" />
-    <ClInclude Include="..\Include\formatter_unicode.h" />
     <ClInclude Include="..\Include\frameobject.h" />
     <ClInclude Include="..\Include\funcobject.h" />
     <ClInclude Include="..\Include\genobject.h" />
@@ -425,7 +424,6 @@
     <ClInclude Include="..\Include\pyexpat.h" />
     <ClInclude Include="..\Include\pyfpe.h" />
     <ClInclude Include="..\Include\pygetopt.h" />
-    <ClInclude Include="..\Include\pymactoolbox.h" />
     <ClInclude Include="..\Include\pymath.h" />
     <ClInclude Include="..\Include\pytime.h" />
     <ClInclude Include="..\Include\pymacro.h" />
@@ -446,7 +444,6 @@
     <ClInclude Include="..\Include\structseq.h" />
     <ClInclude Include="..\Include\symtable.h" />
     <ClInclude Include="..\Include\sysmodule.h" />
-    <ClInclude Include="..\Include\timefuncs.h" />
     <ClInclude Include="..\Include\token.h" />
     <ClInclude Include="..\Include\traceback.h" />
     <ClInclude Include="..\Include\tupleobject.h" />
@@ -454,7 +451,6 @@
     <ClInclude Include="..\Include\unicodeobject.h" />
     <ClInclude Include="..\Include\weakrefobject.h" />
     <ClInclude Include="..\Modules\_math.h" />
-    <ClInclude Include="..\Modules\_time.h" />
     <ClInclude Include="..\Modules\rotatingtree.h" />
     <ClInclude Include="..\Modules\_io\_iomodule.h" />
     <ClInclude Include="..\Modules\zlib\crc32.h" />
diff --git a/PCbuild/pythoncore.vcxproj.filters b/PCbuild/pythoncore.vcxproj.filters
index f053b98ab4d..1b46af84143 100644
--- a/PCbuild/pythoncore.vcxproj.filters
+++ b/PCbuild/pythoncore.vcxproj.filters
@@ -111,9 +111,6 @@
     <ClInclude Include="..\Include\floatobject.h">
       <Filter>Include</Filter>
     </ClInclude>
-    <ClInclude Include="..\Include\formatter_unicode.h">
-      <Filter>Include</Filter>
-    </ClInclude>
     <ClInclude Include="..\Include\frameobject.h">
       <Filter>Include</Filter>
     </ClInclude>
@@ -219,9 +216,6 @@
     <ClInclude Include="..\Include\pygetopt.h">
       <Filter>Include</Filter>
     </ClInclude>
-    <ClInclude Include="..\Include\pymactoolbox.h">
-      <Filter>Include</Filter>
-    </ClInclude>
     <ClInclude Include="..\Include\pymath.h">
       <Filter>Include</Filter>
     </ClInclude>
@@ -282,9 +276,6 @@
     <ClInclude Include="..\Include\sysmodule.h">
       <Filter>Include</Filter>
     </ClInclude>
-    <ClInclude Include="..\Include\timefuncs.h">
-      <Filter>Include</Filter>
-    </ClInclude>
     <ClInclude Include="..\Include\token.h">
       <Filter>Include</Filter>
     </ClInclude>
@@ -306,9 +297,6 @@
     <ClInclude Include="..\Modules\_math.h">
       <Filter>Modules</Filter>
     </ClInclude>
-    <ClInclude Include="..\Modules\_time.h">
-      <Filter>Modules</Filter>
-    </ClInclude>
     <ClInclude Include="..\Modules\rotatingtree.h">
       <Filter>Modules</Filter>
     </ClInclude>