diff --git a/Source/ModifyResearchTime.csproj b/Source/ModifyResearchTime.csproj
index 798be5e..33fe6dc 100644
--- a/Source/ModifyResearchTime.csproj
+++ b/Source/ModifyResearchTime.csproj
@@ -60,7 +60,9 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>xcopy "$(ProjectDir)..\About\*.*" "$(OutDir)..\About" /Y /I /E
+    <PostBuildEvent>xcopy "$(ProjectDir)..\About\About.xml" "$(OutDir)..\About\" /Y /I
+xcopy "$(ProjectDir)..\About\Preview.png" "$(OutDir)..\About\" /Y /I
+xcopy "$(ProjectDir)..\About\PublishedFileId.txt" "$(OutDir)..\About\" /Y /I
 xcopy "$(ProjectDir)..\Languages\*.*" "$(OutDir)..\Languages" /Y /I /E</PostBuildEvent>
   </PropertyGroup>
 </Project>
\ No newline at end of file