gistfile1.diff

diff --git a/lib/cramp/controller/websocket.rb b/lib/cramp/controller/websocket.
index f32afe0..87acd7a 100644
--- a/lib/cramp/controller/websocket.rb
+++ b/lib/cramp/controller/websocket.rb
@@ -13,8 +13,8 @@ module Cramp
         upgrade =  "HTTP/1.1 101 Web Socket Protocol Handshake\r\n"
         upgrade << "Upgrade: WebSocket\r\n"
         upgrade << "Connection: Upgrade\r\n"
-        upgrade << "WebSocket-Origin: #{@env['HTTP_ORIGIN']}\r\n"
-        upgrade << "WebSocket-Location: #{location}\r\n\r\n"
+        upgrade << "Sec-WebSocket-Origin: #{@env['HTTP_ORIGIN']}\r\n"
+        upgrade << "Sec-WebSocket-Location: #{location}\r\n\r\n"
 
         upgrade
       end