diff --git a/packages/backend/src/remote/activitypub/renderer/announce.ts b/packages/backend/src/remote/activitypub/renderer/announce.ts
index bb04a7f3d7..1fd1842acf 100644
--- a/packages/backend/src/remote/activitypub/renderer/announce.ts
+++ b/packages/backend/src/remote/activitypub/renderer/announce.ts
@@ -4,6 +4,10 @@ import type { Note } from "@/models/entities/note.js";
 export default (object: any, note: Note) => {
 	const attributedTo = `${config.url}/users/${note.userId}`;
 
+	const mentions = (
+		JSON.parse(note.mentionedRemoteUsers) as IMentionedRemoteUsers
+	).map((x) => x.uri);
+
 	let to: string[] = [];
 	let cc: string[] = [];
 
@@ -13,9 +17,10 @@ export default (object: any, note: Note) => {
 	} else if (note.visibility === "home") {
 		to = [`${attributedTo}/followers`];
 		cc = ["https://www.w3.org/ns/activitystreams#Public"];
-	} else if (note.visibility === 'followers') {
+	} else if (note.visibility === "followers") {
 		to = [`${attributedTo}/followers`];
-		cc = [];
+	} else if (note.visibility === "specified") {
+		to = mentions;
 	} else {
 		return null;
 	}