diff --git a/websocket-sharp/Opcode.cs b/websocket-sharp/Opcode.cs
index f35ddfe2..07bf9887 100644
--- a/websocket-sharp/Opcode.cs
+++ b/websocket-sharp/Opcode.cs
@@ -35,7 +35,8 @@ namespace WebSocketSharp
   /// </summary>
   /// <remarks>
   /// The values of this enumeration are defined in
-  /// <see href="http://tools.ietf.org/html/rfc6455#section-5.2">Section 5.2</see> of RFC 6455.
+  /// <see href="http://tools.ietf.org/html/rfc6455#section-5.2">
+  /// Section 5.2</see> of RFC 6455.
   /// </remarks>
   internal enum Opcode : byte
   {