diff --git a/src/Illuminate/Mail/TransportManager.php b/src/Illuminate/Mail/TransportManager.php
index 8514307c3ed2..532264a42a72 100644
--- a/src/Illuminate/Mail/TransportManager.php
+++ b/src/Illuminate/Mail/TransportManager.php
@@ -91,7 +91,7 @@ protected function createSesDriver()
     protected function addSesCredentials(array $config)
     {
         if ($config['key'] && $config['secret']) {
-            $config['credentials'] = Arr::only($config, ['key', 'secret']);
+            $config['credentials'] = Arr::only($config, ['key', 'secret', 'token']);
         }
 
         return $config;