diff --git a/src/remote/activitypub/renderer/announce.ts b/src/remote/activitypub/renderer/announce.ts
index 8c3ff9f11..7a3f88644 100644
--- a/src/remote/activitypub/renderer/announce.ts
+++ b/src/remote/activitypub/renderer/announce.ts
@@ -1,4 +1,5 @@
-export default (object: any) => ({
+export default (id: string, object: any) => ({
 	type: 'Announce',
+	id,
 	object
 });
diff --git a/src/services/note/create.ts b/src/services/note/create.ts
index 3745450e1..d11a02ada 100644
--- a/src/services/note/create.ts
+++ b/src/services/note/create.ts
@@ -235,7 +235,7 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 
 async function renderActivity(data: Option, note: INote) {
 	const content = data.renote && data.text == null
-		? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote))
+		? renderAnnounce(note._id.toHexString(), data.renote.uri ? data.renote.uri : await renderNote(data.renote))
 		: renderCreate(await renderNote(note));
 
 	return packAp(content);