diff --git a/www/errorreport.php b/www/errorreport.php
index 83630750a60eb178fa7e010379cb1db553f281ae..bef296c130150acab056a721ee1cb77647ef456a 100644
--- a/www/errorreport.php
+++ b/www/errorreport.php
@@ -49,6 +49,9 @@ $message = '<h1>SimpleSAMLphp Error Report</h1>
 <p>URL:</p>
 <pre><a href="' . $data['url'] . '">' . $data['url'] . '</a></pre>
 
+<p>Host:</p>
+<pre>' . htmlspecialchars(php_uname('n')) . '</pre>
+
 <p>Directory:</p>
 <pre>' . dirname(dirname(__FILE__)) . '</pre>