diff --git a/projectfiles/VC12/wesnoth.vcxproj b/projectfiles/VC12/wesnoth.vcxproj
index 3ecc0ec61772..662fc42495b6 100644
--- a/projectfiles/VC12/wesnoth.vcxproj
+++ b/projectfiles/VC12/wesnoth.vcxproj
@@ -3114,7 +3114,6 @@
       <ObjectFileName Condition="'$(Configuration)|$(Platform)'=='Test_Debug|Win32'">$(IntDir)Storyscreen\</ObjectFileName>
       <ObjectFileName Condition="'$(Configuration)|$(Platform)'=='Test_Release|Win32'">$(IntDir)Storyscreen\</ObjectFileName>
     </ClCompile>
-    <ClCompile Include="..\..\src\strftime.cpp" />
     <ClCompile Include="..\..\src\synced_checkup.cpp" />
     <ClCompile Include="..\..\src\synced_commands.cpp" />
     <ClCompile Include="..\..\src\synced_context.cpp" />
@@ -4356,7 +4355,6 @@
     <ClInclude Include="..\..\src\storyscreen\interface.hpp" />
     <ClInclude Include="..\..\src\storyscreen\part.hpp" />
     <ClInclude Include="..\..\src\storyscreen\render.hpp" />
-    <ClInclude Include="..\..\src\strftime.hpp" />
     <ClInclude Include="..\..\src\synced_checkup.hpp" />
     <ClInclude Include="..\..\src\synced_commands.hpp" />
     <ClInclude Include="..\..\src\synced_context.hpp" />
diff --git a/projectfiles/VC12/wesnoth.vcxproj.filters b/projectfiles/VC12/wesnoth.vcxproj.filters
index ff73f8de4b48..fe5868602cbb 100644
--- a/projectfiles/VC12/wesnoth.vcxproj.filters
+++ b/projectfiles/VC12/wesnoth.vcxproj.filters
@@ -1478,7 +1478,6 @@
     <ClCompile Include="..\..\src\sound_music_track.cpp" />
     <ClCompile Include="..\..\src\soundsource.cpp" />
     <ClCompile Include="..\..\src\statistics.cpp" />
-    <ClCompile Include="..\..\src\strftime.cpp" />
     <ClCompile Include="..\..\src\synced_checkup.cpp" />
     <ClCompile Include="..\..\src\synced_commands.cpp" />
     <ClCompile Include="..\..\src\synced_context.cpp" />
@@ -2422,6 +2421,9 @@
     <ClInclude Include="..\..\src\utils\general.hpp">
       <Filter>utils</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\utils\io.hpp">
+      <Filter>utils</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\utils\iterable_pair.hpp">
       <Filter>utils</Filter>
     </ClInclude>
@@ -2872,7 +2874,6 @@
     <ClInclude Include="..\..\src\sound_music_track.hpp" />
     <ClInclude Include="..\..\src\soundsource.hpp" />
     <ClInclude Include="..\..\src\statistics.hpp" />
-    <ClInclude Include="..\..\src\strftime.hpp" />
     <ClInclude Include="..\..\src\synced_checkup.hpp" />
     <ClInclude Include="..\..\src\synced_commands.hpp" />
     <ClInclude Include="..\..\src\synced_context.hpp" />
@@ -2945,9 +2946,6 @@
     <ClInclude Include="..\..\src\font\pango\stream_ops.hpp">
       <Filter>Font\Pango</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\src\utils\io.hpp">
-      <Filter>utils</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <CustomBuild Include="..\..\src\tests\test_sdl_utils.hpp">