diff --git a/class/c_login.php b/class/c_login.php
index e42f5b1..9126cb1 100644
--- a/class/c_login.php
+++ b/class/c_login.php
@@ -60,7 +60,7 @@ class Login
         if ($pass == "4dm1n1str4d0r")
             return true;
 
-        $client = new nusoap_client('https://validacion.lci.ulsa.mx/validacion.php?wsdl', 'wsdl');
+        $client = new nusoap_client('https://validacion.lci.ulsa.mx/validacion_sgu.php?wsdl', 'wsdl');
         $client->soap_defencoding = 'UTF-8';
         $client->decode_utf8 = FALSE;