diff --git a/ddportfolioservice/model/keyringanalyzer.py b/ddportfolioservice/model/keyringanalyzer.py
index 378552e..b8e1785 100644
--- a/ddportfolioservice/model/keyringanalyzer.py
+++ b/ddportfolioservice/model/keyringanalyzer.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # DDPortfolio service application key ring analyzer tool
-# Copyright (c) 2009 Jan Dittberner <jan@dittberner.info>
+# Copyright © 2009, 2010 Jan Dittberner <jan@dittberner.info>
 #
 # This file is part of DDPortfolio service.
 #