diff --git a/lib/SimpleSAML/MemcacheStore.php b/lib/SimpleSAML/MemcacheStore.php
index 8f1a32755d6883da46c5d2a8217cc8d3b12ba867..5ad1adaac6efa1a8ad00559b36ba883429a5b39a 100644
--- a/lib/SimpleSAML/MemcacheStore.php
+++ b/lib/SimpleSAML/MemcacheStore.php
@@ -1,4 +1,4 @@
-<?
+<?php 
 
 /* We need access to the configuration from config/config.php. */
 require_once('SimpleSAML/Configuration.php');