diff --git a/websocket-sharp/Server/HttpServer.cs b/websocket-sharp/Server/HttpServer.cs
index 6a8b1382..dc2dd262 100644
--- a/websocket-sharp/Server/HttpServer.cs
+++ b/websocket-sharp/Server/HttpServer.cs
@@ -1217,7 +1217,7 @@ namespace WebSocketSharp.Server
///
///
///
- /// An Action<TBehaviorWithNew> delegate or
+ /// An Action<TBehavior> delegate or
/// if not needed.
///
///
@@ -1225,7 +1225,7 @@ namespace WebSocketSharp.Server
/// a new session instance for the service.
///
///
- ///
+ ///
///
/// The type of the behavior for the service.
///