diff --git a/OpenSim/Server/ServerMain.cs b/OpenSim/Server/ServerMain.cs
index a05effe33b..ed5a481173 100644
--- a/OpenSim/Server/ServerMain.cs
+++ b/OpenSim/Server/ServerMain.cs
@@ -29,6 +29,7 @@ using Nini.Config;
 using log4net;
 using System.Reflection;
 using System;
+using System.Net;
 using System.Collections.Generic;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;