diff --git a/shadowsocks-csharp/Util/Sockets/SocketUtil.cs b/shadowsocks-csharp/Util/Sockets/SocketUtil.cs
index 2cf583dd..e8035676 100644
--- a/shadowsocks-csharp/Util/Sockets/SocketUtil.cs
+++ b/shadowsocks-csharp/Util/Sockets/SocketUtil.cs
@@ -59,13 +59,6 @@ namespace Shadowsocks.Util.Sockets
             catch (Exception)
             {
             }
-            try
-            {
-                s.Dispose();
-            }
-            catch (Exception)
-            {
-            }
         }
         
     }