diff --git a/packages/backend/src/core/PushNotificationService.ts b/packages/backend/src/core/PushNotificationService.ts
index 512b6025b..df5284de4 100644
--- a/packages/backend/src/core/PushNotificationService.ts
+++ b/packages/backend/src/core/PushNotificationService.ts
@@ -52,6 +52,7 @@ export class PushNotificationService {
 	) {
 	}
 
+	@bindThis
 	public async pushNotification<T extends keyof pushNotificationsTypes>(userId: string, type: T, body: pushNotificationsTypes[T]) {
 		const meta = await this.metaService.fetch();