diff --git a/packages/backend/src/core/GlobalEventService.ts b/packages/backend/src/core/GlobalEventService.ts
index 6d04008576..dadf0758d5 100644
--- a/packages/backend/src/core/GlobalEventService.ts
+++ b/packages/backend/src/core/GlobalEventService.ts
@@ -28,7 +28,6 @@ import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import { bindThis } from '@/decorators.js';
 import { Serialized } from '@/types.js';
-import type { EventSchema } from '@/models/Event.js';
 import type Emitter from 'strict-event-emitter-types';
 import type { EventEmitter } from 'events';
 
@@ -127,12 +126,6 @@ export interface NoteEventTypes {
 		name: string | null;
 		cw: string | null;
 		text: string | null;
-		event: {
-			start: Date;
-			end: Date | null
-			title: string;
-			metadata: EventSchema;
-		}
 		disableRightClick: boolean | null;
 		deleteAt: Date | null;
 	};
diff --git a/packages/backend/src/core/NoteUpdateService.ts b/packages/backend/src/core/NoteUpdateService.ts
index d3397d533f..092cfb142c 100644
--- a/packages/backend/src/core/NoteUpdateService.ts
+++ b/packages/backend/src/core/NoteUpdateService.ts
@@ -136,6 +136,7 @@ export class NoteUpdateService implements OnApplicationShutdown {
 		const values = new MiNote({
 			updatedAt: data.updatedAt!,
 			fileIds: data.files ? data.files.map(file => file.id) : [],
+			name: data.name,
 			text: data.text,
 			hasPoll: data.poll != null,
 			hasEvent: data.event != null,
diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index 263051d44e..bdb10e95f8 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -418,7 +418,6 @@ export class NoteEntityService implements OnModuleInit {
 			mentions: note.mentions.length > 0 ? note.mentions : undefined,
 			uri: note.uri ?? undefined,
 			url: note.url ?? undefined,
-			event: note.hasEvent ? this.populateEvent(note) : undefined,
 
 			...(opts.detail ? {
 				clippedCount: note.clippedCount,
@@ -438,6 +437,7 @@ export class NoteEntityService implements OnModuleInit {
 				}) : undefined,
 
 				poll: note.hasPoll ? this.populatePoll(note, meId) : undefined,
+				event: note.hasEvent ? this.populateEvent(note) : undefined,
 
 				...(meId && Object.keys(reactions).length > 0 ? {
 					myReaction: this.populateMyReaction({