diff --git a/src/Object/Post.php b/src/Object/Post.php
index f3a4aeba14..b89a54a874 100644
--- a/src/Object/Post.php
+++ b/src/Object/Post.php
@@ -176,7 +176,7 @@ class Post
 			: false);
 
 		$shareable = in_array($conv->getProfileOwner(), [0, local_user()]) && $item['private'] != Item::PRIVATE;
-		$announceable = $shareable && in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN]);
+		$announceable = $shareable && in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::TWITTER]);
 
 		$edpost = false;