diff --git a/index.php b/index.php
index 1a9779d..5cba50d 100644
--- a/index.php
+++ b/index.php
@@ -25,7 +25,7 @@ $cas_servers=array(
 		'ssl_validation' => true,
 		// If ssl_validation is enable you must define
 		'ssl_cacert_path' => '/etc/ssl/certs/ca-certificates.crt',
-		'ssl_cn_validation' => true
+		'ssl_cn_validation' => true,
 		// Extra CURL options (for phpCAS client)
 		'extra_curl_options' => array(
 			// Uncomment it in case of 'dh key too small' error