diff --git a/websocket-sharp/Net/HttpListenerResponse.cs b/websocket-sharp/Net/HttpListenerResponse.cs
index 978ee275..e9a32f89 100644
--- a/websocket-sharp/Net/HttpListenerResponse.cs
+++ b/websocket-sharp/Net/HttpListenerResponse.cs
@@ -927,11 +927,11 @@ namespace WebSocketSharp.Net
/// the headers for the response.
///
///
- /// A that represents the name of the header to
+ /// A that specifies the name of the header to
/// append.
///
///
- /// A that represents the value of the header to
+ /// A that specifies the value of the header to
/// append.
///
///