diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index 156f0a3c4..fac527a09 100644
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -1620,7 +1620,7 @@ class Transmitter
 
 		$data['url'] = $link ?? $item['plink'];
 		$data['attributedTo'] = $item['author-link'];
-		$data['sensitive'] = self::isSensitive($item['uri-id']);
+		$data['sensitive'] = self::isSensitive($item['uri-id']) || (array_key_exists('summary', $data) && $data['summary'] != '');
 
 		if (!empty($item['conversation']) && ($item['conversation'] != './')) {
 			$data['conversation'] = $data['context'] = $item['conversation'];