diff --git a/formula_manage.csproj b/formula_manage.csproj
index 6c69a5f..aabbaa4 100644
--- a/formula_manage.csproj
+++ b/formula_manage.csproj
@@ -168,5 +168,8 @@
   <ItemGroup>
     <Resource Include="Windows\sunlight_logo.jpg" />
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="UserControl\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file