diff --git a/common/framework/drivers/mail/sendgrid.php b/common/framework/drivers/mail/sendgrid.php
index d62103e45..c46495b1a 100644
--- a/common/framework/drivers/mail/sendgrid.php
+++ b/common/framework/drivers/mail/sendgrid.php
@@ -119,7 +119,7 @@ class SendGrid extends Base implements \Rhymix\Framework\Drivers\MailInterface
 		$replyTo = $message->message->getReplyTo();
 		if ($replyTo)
 		{
-			$data['reply_to'] = array_first_key($from);
+			$data['reply_to']['email'] = array_first_key($from);
 		}
 		
 		// Set the subject.