diff --git a/src/Symfony/Component/Notifier/Bridge/LightSms/LightSmsTransport.php b/src/Symfony/Component/Notifier/Bridge/LightSms/LightSmsTransport.php
index 0735acfd64..b751172418 100644
--- a/src/Symfony/Component/Notifier/Bridge/LightSms/LightSmsTransport.php
+++ b/src/Symfony/Component/Notifier/Bridge/LightSms/LightSmsTransport.php
@@ -26,14 +26,13 @@ use Symfony\Contracts\HttpClient\HttpClientInterface;
  */
 final class LightSmsTransport extends AbstractTransport
 {
-    protected const HOST = 'www.lightsms.com';
+    protected const HOST = 'lightsms.com';
 
     private $login;
     private $password;
     private $from;
 
     private const ERROR_CODES = [
-        000 => 'Service unavailable',
         1 => 'Missing Signature',
         2 => 'Login not specified',
         3 => 'Text not specified',
@@ -119,6 +118,8 @@ final class LightSmsTransport extends AbstractTransport
 
         $content = $response->toArray(false);
 
+        dump($content); die();
+
         // it happens if the host without www
         if (isset($content['']) && isset($content['']['error'])) {
             throw new TransportException('Unable to send the SMS: '.self::ERROR_CODES[$content['']['error']], $response);