diff --git a/websocket.py b/websocket.py
index fbaf4ac..e4e9be0 100644
--- a/websocket.py
+++ b/websocket.py
@@ -431,7 +431,7 @@ class WebSocket(object):
         else:
             hostport = "%s:%d" % (host, port)
         headers.append("Host: %s" % hostport)
-        
+
         if "origin" in options:
             headers.append("Origin: %s" % options["origin"])
         else: