diff --git a/AllBase/AllBase.csproj b/AllBase/AllBase.csproj
index e640821..00c198c 100644
--- a/AllBase/AllBase.csproj
+++ b/AllBase/AllBase.csproj
@@ -62,7 +62,7 @@
 
 	<ItemGroup>
 	  <Compile Update="BaseClass.cs">
-	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	    <CopyToOutputDirectory>Never</CopyToOutputDirectory>
 	  </Compile>
 	</ItemGroup>