diff --git a/src/mail.php b/src/mail.php
index 1554efd..a81b16e 100644
--- a/src/mail.php
+++ b/src/mail.php
@@ -192,7 +192,7 @@ public function createDraft( string|array $to, string $subject, string $content,
 		];
 
 		if( count( $this->attachments )>0 ) {
-			$mailBody[ 'Message' ][ 'attachments' ] = $this->attachments;
+			$mailBody[ 'attachments' ] = $this->attachments;
 		}
 
 		$headers = [