diff --git a/source/Runtime/Client/StandAlone/ClientSslHelper.cs b/source/Runtime/Client/StandAlone/ClientSslHelper.cs
index 25ed1a4..cbac932 100644
--- a/source/Runtime/Client/StandAlone/ClientSslHelper.cs
+++ b/source/Runtime/Client/StandAlone/ClientSslHelper.cs
@@ -1,5 +1,4 @@
-using Codice.CM.Common;
-using System;
+using System;
 using System.IO;
 using System.Net.Security;
 using System.Net.Sockets;