diff --git a/modules/core/www/login.php b/modules/core/www/login.php
index 283950d6c6d6bef6742e514cfb34882278ea78fa..d67a44b42ca4f8ab337700237cb87ec3b7143feb 100644
--- a/modules/core/www/login.php
+++ b/modules/core/www/login.php
@@ -10,7 +10,7 @@ if (isset($sources['admin'])) {
 
 //if only 1 auth
 if (count($sources)==1) {
-    $_REQUEST['as'] = key(end($sources));
+    $_REQUEST['as'] = key($sources);
 }
 
 if (!array_key_exists('as', $_REQUEST)) {