diff --git a/code/TrackBackDecorator.php b/code/TrackBackDecorator.php
index 680faef..df6f5be 100644
--- a/code/TrackBackDecorator.php
+++ b/code/TrackBackDecorator.php
@@ -2,7 +2,7 @@
 /**
  * Add trackback (receive and send) feature blog entry
  */ 
-class TrackBackDecorator extends DataObjectDecorator {
+class TrackBackDecorator extends DataExtension {
 	
 	static $trackback_server_class = 'TrackbackHTTPServer';