diff --git a/websocket-sharp/Net/EndPointListener.cs b/websocket-sharp/Net/EndPointListener.cs
index 2981c152..1d31c264 100644
--- a/websocket-sharp/Net/EndPointListener.cs
+++ b/websocket-sharp/Net/EndPointListener.cs
@@ -61,16 +61,16 @@ namespace WebSocketSharp.Net
   {
     #region Private Fields
 
-    private List<HttpListenerPrefix>                   _all; // host == '+'
-    private static readonly string                     _defaultCertFolderPath;
-    private IPEndPoint                                 _endpoint;
-    private List<HttpListenerPrefix>                   _prefixes;
-    private bool                                       _secure;
-    private Socket                                     _socket;
-    private ServerSslConfiguration                     _sslConfig;
-    private List<HttpListenerPrefix>                   _unhandled; // host == '*'
-    private List<HttpConnection>                       _unregistered;
-    private object                                     _unregisteredSync;
+    private List<HttpListenerPrefix> _all; // host == '+'
+    private static readonly string   _defaultCertFolderPath;
+    private IPEndPoint               _endpoint;
+    private List<HttpListenerPrefix> _prefixes;
+    private bool                     _secure;
+    private Socket                   _socket;
+    private ServerSslConfiguration   _sslConfig;
+    private List<HttpListenerPrefix> _unhandled; // host == '*'
+    private List<HttpConnection>     _unregistered;
+    private object                   _unregisteredSync;
 
     #endregion