diff --git a/projects/Windows/tmpl/curl.vcxproj.filters b/projects/Windows/tmpl/curl.vcxproj.filters
index d2b9907aae..793a698a45 100644
--- a/projects/Windows/tmpl/curl.vcxproj.filters
+++ b/projects/Windows/tmpl/curl.vcxproj.filters
@@ -3,15 +3,15 @@
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+      <Extensions>c</Extensions>
     </Filter>
     <Filter Include="Header Files">
       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+      <Extensions>h</Extensions>
     </Filter>
     <Filter Include="Resource Files">
       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+      <Extensions>rc</Extensions>
     </Filter>
   </ItemGroup>
 </Project>
diff --git a/projects/Windows/tmpl/libcurl.vcxproj.filters b/projects/Windows/tmpl/libcurl.vcxproj.filters
index d2b9907aae..793a698a45 100644
--- a/projects/Windows/tmpl/libcurl.vcxproj.filters
+++ b/projects/Windows/tmpl/libcurl.vcxproj.filters
@@ -3,15 +3,15 @@
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+      <Extensions>c</Extensions>
     </Filter>
     <Filter Include="Header Files">
       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+      <Extensions>h</Extensions>
     </Filter>
     <Filter Include="Resource Files">
       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+      <Extensions>rc</Extensions>
     </Filter>
   </ItemGroup>
 </Project>