diff --git a/lib/faye/websocket.rb b/lib/faye/websocket.rb
index c1f9b0c..8d7810f 100644
--- a/lib/faye/websocket.rb
+++ b/lib/faye/websocket.rb
@@ -1,8 +1,5 @@
-# API and protocol references:
+# Protocol references:
 #
-# * http://dev.w3.org/html5/websockets/
-# * http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#interface-eventtarget
-# * http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#interface-event
 # * http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-75
 # * http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-76
 # * http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17