diff --git a/KisaniCal/Managers/NotificationManager.swift b/KisaniCal/Managers/NotificationManager.swift
index acef380..16e2436 100644
--- a/KisaniCal/Managers/NotificationManager.swift
+++ b/KisaniCal/Managers/NotificationManager.swift
@@ -1,7 +1,7 @@
 import SwiftUI
 import UserNotifications
 
-final class NotificationManager: NSObject, ObservableObject {
+final class NotificationManager: NSObject, ObservableObject, @unchecked Sendable {
     static let shared = NotificationManager()
 
     @Published var isAuthorized = false