diff --git a/src/components/component_example.py b/src/components/component_example.py
index f53b672..74c06fc 100644
--- a/src/components/component_example.py
+++ b/src/components/component_example.py
@@ -1,25 +1,25 @@
 import codecs
 
+from component import Component
 from tornado.ioloop import IOLoop
 
-from component import Component
 
 
 def echo_handler(data):
     return data
 
 
-def rot13_handler(data):
+def rot13_handler(data, *args):
     data['data'] = codecs.encode(data['data'], 'rot13')
     return data
 
 
-def change_case_handler(data):
+def change_case_handler(data, *args):
     data['data'] = data['data'].upper() if data['data'].islower() else data['data'].lower()
     return data
 
 
-def reverse_handler(data):
+def reverse_handler(data, *args):
     data['data'] = data['data'][::-1]
     return data