diff --git a/shadowsocks-csharp/Model/Configuration.cs b/shadowsocks-csharp/Model/Configuration.cs
index c2ee6ab5..63b4c750 100755
--- a/shadowsocks-csharp/Model/Configuration.cs
+++ b/shadowsocks-csharp/Model/Configuration.cs
@@ -37,7 +37,6 @@ namespace Shadowsocks.Model
             CheckPort(server.server_port);
             CheckPassword(server.password);
             CheckServer(server.server);
-            CheckRemark(server.remarks);
         }
 
         public static Configuration Load()
@@ -138,11 +137,6 @@ namespace Shadowsocks.Model
             }
         }
 
-        private static void CheckRemark(string remark)
-        {
-            //remark is optional
-        }
-
         private class JsonSerializerStrategy : SimpleJson.PocoJsonSerializerStrategy
         {
             // convert string to int