diff --git a/packages/backend/src/GlobalModule.ts b/packages/backend/src/GlobalModule.ts
index 564787392..406e3192b 100644
--- a/packages/backend/src/GlobalModule.ts
+++ b/packages/backend/src/GlobalModule.ts
@@ -100,7 +100,7 @@ export class GlobalModule implements OnApplicationShutdown {
 		@Inject(DI.redisForSub) private redisForSub: Redis.Redis,
 	) {}
 
-	async onApplicationShutdown(signal: string): Promise<void> {
+	public async dispose(): Promise<void> {
 		if (process.env.NODE_ENV === 'test') {
 			// XXX:
 			// Shutting down the existing connections causes errors on Jest as
@@ -116,4 +116,8 @@ export class GlobalModule implements OnApplicationShutdown {
 			this.redisForSub.disconnect(),
 		]);
 	}
+
+	async onApplicationShutdown(signal: string): Promise<void> {
+		await this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/AntennaService.ts b/packages/backend/src/core/AntennaService.ts
index 2d4226a32..d8df37191 100644
--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -55,11 +55,6 @@ export class AntennaService implements OnApplicationShutdown {
 		this.redisForSub.on('message', this.onRedisMessage);
 	}
 
-	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
-		this.redisForSub.off('message', this.onRedisMessage);
-	}
-
 	@bindThis
 	private async onRedisMessage(_: string, data: string): Promise<void> {
 		const obj = JSON.parse(data);
@@ -196,4 +191,14 @@ export class AntennaService implements OnApplicationShutdown {
 	
 		return this.antennas;
 	}
+
+	@bindThis
+	public dispose(): void {
+		this.redisForSub.off('message', this.onRedisMessage);
+	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/CacheService.ts b/packages/backend/src/core/CacheService.ts
index cf1e81ffc..de33e4c24 100644
--- a/packages/backend/src/core/CacheService.ts
+++ b/packages/backend/src/core/CacheService.ts
@@ -166,7 +166,12 @@ export class CacheService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		this.redisForSub.off('message', this.onMessage);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/MetaService.ts b/packages/backend/src/core/MetaService.ts
index 0b861be8d..5acc9ad9a 100644
--- a/packages/backend/src/core/MetaService.ts
+++ b/packages/backend/src/core/MetaService.ts
@@ -120,8 +120,13 @@ export class MetaService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.intervalId);
 		this.redisForSub.off('message', this.onMessage);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 2fd7a8ac8..1c8491bf5 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -790,7 +790,13 @@ export class NoteCreateService implements OnApplicationShutdown {
 		return mentionedUsers;
 	}
 
-	onApplicationShutdown(signal?: string | undefined) {
+	@bindThis
+	public dispose(): void {
 		this.#shutdownController.abort();
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/NoteReadService.ts b/packages/backend/src/core/NoteReadService.ts
index 1129bd159..e57e57d31 100644
--- a/packages/backend/src/core/NoteReadService.ts
+++ b/packages/backend/src/core/NoteReadService.ts
@@ -122,7 +122,13 @@ export class NoteReadService implements OnApplicationShutdown {
 		}
 	}
 
-	onApplicationShutdown(signal?: string | undefined): void {
+	@bindThis
+	public dispose(): void {
 		this.#shutdownController.abort();
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/NotificationService.ts b/packages/backend/src/core/NotificationService.ts
index a245908c9..ed47165f7 100644
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@@ -152,7 +152,13 @@ export class NotificationService implements OnApplicationShutdown {
 		*/
 	}
 
-	onApplicationShutdown(signal?: string | undefined): void {
+	@bindThis
+	public dispose(): void {
 		this.#shutdownController.abort();
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/QueueModule.ts b/packages/backend/src/core/QueueModule.ts
index 6db9bb14c..3384ca457 100644
--- a/packages/backend/src/core/QueueModule.ts
+++ b/packages/backend/src/core/QueueModule.ts
@@ -100,7 +100,7 @@ export class QueueModule implements OnApplicationShutdown {
 		@Inject('queue:webhookDeliver') public webhookDeliverQueue: WebhookDeliverQueue,
 	) {}
 
-	async onApplicationShutdown(signal: string): Promise<void> {
+	public async dispose(): Promise<void> {
 		if (process.env.NODE_ENV === 'test') {
 			// XXX:
 			// Shutting down the existing connections causes errors on Jest as
@@ -120,4 +120,8 @@ export class QueueModule implements OnApplicationShutdown {
 			this.webhookDeliverQueue.close(),
 		]);
 	}
+
+	async onApplicationShutdown(signal: string): Promise<void> {
+		await this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index 130ec5ec8..40ae10666 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -433,7 +433,12 @@ export class RoleService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		this.redisForSub.off('message', this.onMessage);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/WebhookService.ts b/packages/backend/src/core/WebhookService.ts
index 57baade77..467755a07 100644
--- a/packages/backend/src/core/WebhookService.ts
+++ b/packages/backend/src/core/WebhookService.ts
@@ -81,7 +81,12 @@ export class WebhookService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		this.redisForSub.off('message', this.onMessage);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/core/chart/ChartManagementService.ts b/packages/backend/src/core/chart/ChartManagementService.ts
index 03e361265..b0e9e534d 100644
--- a/packages/backend/src/core/chart/ChartManagementService.ts
+++ b/packages/backend/src/core/chart/ChartManagementService.ts
@@ -60,7 +60,8 @@ export class ChartManagementService implements OnApplicationShutdown {
 		}, 1000 * 60 * 20);
 	}
 
-	async onApplicationShutdown(signal: string): Promise<void> {
+	@bindThis
+	public async dispose(): Promise<void> {
 		clearInterval(this.saveIntervalId);
 		if (process.env.NODE_ENV !== 'test') {
 			await Promise.all(
@@ -68,4 +69,9 @@ export class ChartManagementService implements OnApplicationShutdown {
 			);
 		}
 	}
+
+	@bindThis
+	async onApplicationShutdown(signal: string): Promise<void> {
+		await this.dispose();
+	}
 }
diff --git a/packages/backend/src/daemons/JanitorService.ts b/packages/backend/src/daemons/JanitorService.ts
index 8cdfb703f..f826d5062 100644
--- a/packages/backend/src/daemons/JanitorService.ts
+++ b/packages/backend/src/daemons/JanitorService.ts
@@ -34,7 +34,12 @@ export class JanitorService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.intervalId);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/daemons/QueueStatsService.ts b/packages/backend/src/daemons/QueueStatsService.ts
index 0a5b3184d..53a0d14cd 100644
--- a/packages/backend/src/daemons/QueueStatsService.ts
+++ b/packages/backend/src/daemons/QueueStatsService.ts
@@ -81,9 +81,14 @@ export class QueueStatsService implements OnApplicationShutdown {
 
 		this.intervalId = setInterval(tick, interval);
 	}
-
+	
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.intervalId);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
diff --git a/packages/backend/src/daemons/ServerStatsService.ts b/packages/backend/src/daemons/ServerStatsService.ts
index bb190cf60..6cd71c0e2 100644
--- a/packages/backend/src/daemons/ServerStatsService.ts
+++ b/packages/backend/src/daemons/ServerStatsService.ts
@@ -63,9 +63,14 @@ export class ServerStatsService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.intervalId);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }
 
 // CPU STAT
diff --git a/packages/backend/src/server/ServerService.ts b/packages/backend/src/server/ServerService.ts
index 9257fee13..ce6a1f704 100644
--- a/packages/backend/src/server/ServerService.ts
+++ b/packages/backend/src/server/ServerService.ts
@@ -222,7 +222,13 @@ export class ServerService implements OnApplicationShutdown {
 		await fastify.ready();
 	}
 
-	async onApplicationShutdown(signal: string): Promise<void> {
+	@bindThis
+	public async dispose(): Promise<void> {
 		await this.#fastify.close();
 	}
+
+	@bindThis
+	async onApplicationShutdown(signal: string): Promise<void> {
+		await this.dispose();
+	}
 }
diff --git a/packages/backend/src/server/api/ApiCallService.ts b/packages/backend/src/server/api/ApiCallService.ts
index e3483c82c..dad1a4132 100644
--- a/packages/backend/src/server/api/ApiCallService.ts
+++ b/packages/backend/src/server/api/ApiCallService.ts
@@ -359,7 +359,12 @@ export class ApiCallService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.userIpHistoriesClearIntervalId);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }