diff --git a/main/doc/apache-felix-usage-documentation_files/button.html b/main/doc/apache-felix-usage-documentation_files/button.html
index 6ff0533..dbd6daf 100644
--- a/main/doc/apache-felix-usage-documentation_files/button.html
+++ b/main/doc/apache-felix-usage-documentation_files/button.html
@@ -1,5 +1,5 @@
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-</head><body><a href="http://www.us.apachecon.com/" target="_blank"><img src="button_data/2008-usa-125x125.png" title="ApacheCon US 2008" border="0" height="125" width="125"></a>
+</head><body><a href="http://eu.apachecon.com/c/aceu2009/" target="_blank"><img src="button_data/2009-europe-125x125.png" title="ApacheCon Europe 2009" border="0" height="125" width="125"></a>
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