diff --git a/addressbook/inc/class.pdb.inc.php b/addressbook/inc/class.pdb.inc.php
index c74f80511b..a9b5dec98d 100644
--- a/addressbook/inc/class.pdb.inc.php
+++ b/addressbook/inc/class.pdb.inc.php
@@ -1,4 +1,4 @@
-<?
+<?php
   /**************************************************************************\
   * phpGroupWare API - Palm Database Access                                  *
   * This file written by Miles Lott <milos@speakeasy.net>                    *