diff --git a/pandora_console/include/auth/mysql.php b/pandora_console/include/auth/mysql.php
index 5e0190f266..60b650a04a 100644
--- a/pandora_console/include/auth/mysql.php
+++ b/pandora_console/include/auth/mysql.php
@@ -229,7 +229,7 @@ function process_user_login_remote ($login, $pass, $api = false) {
 			return false;
 		}
 		
-		if ($config["auth"] === 'ad'){
+		if ($config["auth"] === 'ad' && isset($config['ad_advanced_config']) && $config['ad_advanced_config'])){
 			$return = enterprise_hook ('prepare_permissions_groups_of_user_ad',
 				array ($login, $pass, false, true));