diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 31070e5f09..5221b1e2c4 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -1045,8 +1045,8 @@ export class NoteCreateService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	private performUpdateNotesCount(id: MiNote['id'], incrBy: number) {
-		this.instancesRepository.increment({ id: id }, 'notesCount', incrBy);
+	private async async performUpdateNotesCount(id: MiNote['id'], incrBy: number) {
+		await this.instancesRepository.increment({ id: id }, 'notesCount', incrBy);
 	}
 
 	@bindThis
diff --git a/packages/backend/src/queue/processors/InboxProcessorService.ts b/packages/backend/src/queue/processors/InboxProcessorService.ts
index fa929a4d77..d5d0f83bfc 100644
--- a/packages/backend/src/queue/processors/InboxProcessorService.ts
+++ b/packages/backend/src/queue/processors/InboxProcessorService.ts
@@ -246,8 +246,8 @@ export class InboxProcessorService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public performUpdateInstance(id: string, job: UpdateInstanceJob) {
-		this.federatedInstanceService.update(id, {
+	public async performUpdateInstance(id: string, job: UpdateInstanceJob) {
+		await this.federatedInstanceService.update(id, {
 			latestRequestReceivedAt: new Date(),
 			isNotResponding: false,
 			// もしサーバーが死んでるために配信が止まっていた場合には自動的に復活させてあげる