diff --git a/websocket-sharp/Net/HttpListenerPrefix.cs b/websocket-sharp/Net/HttpListenerPrefix.cs
index 82268ddd..8c149ca7 100644
--- a/websocket-sharp/Net/HttpListenerPrefix.cs
+++ b/websocket-sharp/Net/HttpListenerPrefix.cs
@@ -60,14 +60,14 @@ namespace WebSocketSharp.Net
#region Internal Constructors
///
- /// Initializes a new instance of the class with
- /// the specified .
+ /// Initializes a new instance of the class
+ /// with the specified URI prefix.
///
///
/// This constructor must be called after calling the CheckPrefix method.
///
///
- /// A that represents the URI prefix.
+ /// A that specifies the URI prefix.
///
internal HttpListenerPrefix (string uriPrefix)
{