diff --git a/src/Protocol/ActivityPub/Receiver.php b/src/Protocol/ActivityPub/Receiver.php
index a52867616..4bba5f5da 100644
--- a/src/Protocol/ActivityPub/Receiver.php
+++ b/src/Protocol/ActivityPub/Receiver.php
@@ -1638,7 +1638,7 @@ class Receiver
 						'type' => str_replace('as:', '', JsonLD::fetchElement($attachment, '@type')),
 						'mediaType' => JsonLD::fetchElement($attachment, 'as:mediaType', '@value'),
 						'name' => JsonLD::fetchElement($attachment, 'as:name', '@value'),
-						'url' => JsonLD::fetchElement($attachment, 'as:url', '@id'),
+						'url' => JsonLD::fetchElement($attachment, 'as:url', '@id') ?? JsonLD::fetchElement($attachment, 'as:href', '@id'),
 						'height' => JsonLD::fetchElement($attachment, 'as:height', '@value'),
 						'width' => JsonLD::fetchElement($attachment, 'as:width', '@value'),
 						'image' => JsonLD::fetchElement($attachment, 'as:image', '@id')