diff --git a/websocket-sharp/Server/WebSocketServiceHost`1.cs b/websocket-sharp/Server/WebSocketServiceHost`1.cs
index d4ca6a2d..037e7e78 100644
--- a/websocket-sharp/Server/WebSocketServiceHost`1.cs
+++ b/websocket-sharp/Server/WebSocketServiceHost`1.cs
@@ -41,13 +41,6 @@ namespace WebSocketSharp.Server
 
     #region Internal Constructors
 
-    internal WebSocketServiceHost (
-      string path, Func<TBehavior> creator, Logger log
-    )
-      : this (path, creator, null, log)
-    {
-    }
-
     internal WebSocketServiceHost (
       string path,
       Func<TBehavior> creator,