diff --git a/blocks.go b/blocks.go
index c3aa2f9..80374ae 100644
--- a/blocks.go
+++ b/blocks.go
@@ -278,6 +278,11 @@ func (portal *Portal) SlackBlocksToMatrix(blocks slack.Blocks, attachments []sla
 				htmlText.WriteString(fmt.Sprintf("<blockquote><b>%s</b><br>%s<a href=\"%s\"><i>%s</i></a><br></blockquote>",
 					attachment.AuthorName, renderedAttachment, attachment.FromURL, attachment.Footer))
 			}
+		} else if len(attachment.MessageBlocks) > 0 {
+			for _, message_block := range attachment.MessageBlocks {
+				renderedAttachment := portal.blocksToHtml(message_block.Message.Blocks, true, userTeam)
+				htmlText.WriteString(fmt.Sprintf("<blockquote>%s</blockquote>", renderedAttachment))
+			}
 		} else {
 			if len(attachment.Pretext) > 0 {
 				htmlText.WriteString(fmt.Sprintf("%s<br>", portal.mrkdwnToMatrixHtml(attachment.Pretext)))