diff --git a/SharedClientServer/SharedClientServer.projitems b/SharedClientServer/SharedClientServer.projitems
index 3dd68ef..6f9a254 100644
--- a/SharedClientServer/SharedClientServer.projitems
+++ b/SharedClientServer/SharedClientServer.projitems
@@ -9,5 +9,6 @@
     <Import_RootNamespace>SharedClientServer</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="$(MSBuildThisFileDirectory)ClientServerUtil.cs" />
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file