diff --git a/DataCollector/MessageDataCollector.php b/DataCollector/MessageDataCollector.php
index 0f23df0d..b8af3013 100644
--- a/DataCollector/MessageDataCollector.php
+++ b/DataCollector/MessageDataCollector.php
@@ -127,7 +127,7 @@ public function getMessageCount($name = null)
     /**
      * Returns the messages of a mailer.
      *
-     * @return array the messages
+     * @return \Swift_Message[] the messages
      */
     public function getMessages($name = 'default')
     {