diff --git a/themes/default/default.php b/themes/default/default.php
index 0499a2a1..bfe62f35 100644
--- a/themes/default/default.php
+++ b/themes/default/default.php
@@ -1,4 +1,4 @@
-<?
+<?php
 global $config;
 $base_href = $config->get_string('base_href');
 $data_href = $config->get_string('data_href');