diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index 7576c9573..88e047c13 100644
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -648,7 +648,7 @@ class Transmitter
 		// Making the post more compatible for Mastodon by:
 		// - Making it a note and not an article (no title)
 		// - Moving the title into the "summary" field that is used as a "content warning"
-		$mail['body'] = '[abstract]' . $mail['title'] . "[/abstract]\n".$mail['body'];
+		$mail['body'] = '[abstract]' . $mail['title'] . "[/abstract]\n" . $mail['body'];
 		$mail['title'] = '';
 
 		$mail['author-link'] = $mail['owner-link'] = $mail['from-url'];