diff --git a/src/misc/schema.ts b/src/misc/schema.ts
index f5e13d76d6..fbcedbf2ff 100644
--- a/src/misc/schema.ts
+++ b/src/misc/schema.ts
@@ -47,7 +47,7 @@ export const refs = {
 	GalleryPost: packedGalleryPostSchema,
 };
 
-export type Packed<x extends keyof typeof refs> = PackRef<typeof refs[x]>
+export type Packed<x extends keyof typeof refs> = PackRef<typeof refs[x]>;
 
 type PackRef<s extends { properties: Obj, [x: string]: any }> = { [x in keyof s['properties']]: SchemaType<s['properties'][x]> };
 
diff --git a/src/server/api/stream/channels/home-timeline.ts b/src/server/api/stream/channels/home-timeline.ts
index 0e21ab552e..5482ccbfcf 100644
--- a/src/server/api/stream/channels/home-timeline.ts
+++ b/src/server/api/stream/channels/home-timeline.ts
@@ -5,6 +5,7 @@ import { Notes } from '@/models/index';
 import { PackedNote } from '@/models/repositories/note';
 import { checkWordMute } from '@/misc/check-word-mute';
 import { isBlockerUserRelated } from '@/misc/is-blocker-user-related';
+import { Packed } from '@/misc/schema';
 
 export default class extends Channel {
 	public readonly chName = 'homeTimeline';
@@ -18,7 +19,7 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: PackedNote) {
+	private async onNote(note: Packed<'Note'>) {
 		if (note.channelId) {
 			if (!this.followingChannels.has(note.channelId)) return;
 		} else {
diff --git a/src/server/api/stream/types.ts b/src/server/api/stream/types.ts
index 7cb1213f21..c4cba3d857 100644
--- a/src/server/api/stream/types.ts
+++ b/src/server/api/stream/types.ts
@@ -6,7 +6,7 @@ import { UserProfile } from '@/models/entities/user-profile';
 import { PackedUser } from '@/models/repositories/user';
 import { PackedNotification } from '@/models/repositories/notification';
 import { Note } from '@/models/entities/note';
-import { PackedNote } from '@/models/repositories/note';
+// import { Packed<'Note'> } from '@/models/repositories/note';
 import { Antenna } from '@/models/entities/antenna';
 import { DriveFile } from '@/models/entities/drive-file';
 import { PackedDriveFile } from '@/models/repositories/drive-file';
@@ -24,6 +24,7 @@ import { PackedReversiMatching } from '@/models/repositories/games/reversi/match
 import { AbuseUserReport } from '@/models/entities/abuse-user-report';
 import { PackedSignin } from '@/models/repositories/signin';
 import { Page } from '@/models/entities/page';
+import { Packed } from '@/misc/schema';
 
 // 辞書(interface or type)から{ type, body }ユニオンを定義
 // https://stackoverflow.com/questions/49311989/can-i-infer-the-type-of-a-value-using-extends-keyof-type
@@ -59,9 +60,9 @@ export interface UserStreamTypes {
 
 export interface MainStreamTypes {
 	notification: PackedNotification;
-	mention: PackedNote;
-	reply: PackedNote;
-	renote: PackedNote;
+	mention: Packed<'Note'>;
+	reply: Packed<'Note'>;
+	renote: Packed<'Note'>;
 	follow: PackedUser;
 	followed: PackedUser;
 	unfollow: PackedUser;
@@ -288,7 +289,7 @@ export type StreamMessages = {
 	};
 	notes: {
 		name: 'notesStream';
-		spec: PackedNote;
+		spec: Packed<'Note'>;
 	};
 };