diff --git a/Meshtastic/Helpers/LocalNotificationManager.swift b/Meshtastic/Helpers/LocalNotificationManager.swift
index 7fe17865..817c90a4 100644
--- a/Meshtastic/Helpers/LocalNotificationManager.swift
+++ b/Meshtastic/Helpers/LocalNotificationManager.swift
@@ -4,36 +4,36 @@ import OSLog
 
 class LocalNotificationManager {
 
-	var notifications = [Notification]()
+    var notifications = [Notification]()
 	let thumbsUpAction = UNNotificationAction(identifier: "messageNotification.thumbsUpAction", title: "👍 \(Tapbacks.thumbsUp.description)", options: [])
 	let thumbsDownAction = UNNotificationAction(identifier: "messageNotification.thumbsDownAction", title: "👎  \(Tapbacks.thumbsDown.description)", options: [])
 	let replyInputAction =  UNTextInputNotificationAction(identifier: "messageNotification.replyInputAction", title: "reply".localized, options: [])
 
-	// Step 1 Request Permissions for notifications
-	private func requestAuthorization() {
-		UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { granted, error in
+    // Step 1 Request Permissions for notifications
+    private func requestAuthorization() {
+        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { granted, error in
 
-			if granted == true && error == nil {
+            if granted == true && error == nil {
 				self.scheduleNotifications()
-			}
-		}
-	}
+            }
+        }
+    }
 
 	func schedule() {
-		UNUserNotificationCenter.current().getNotificationSettings { settings in
-			switch settings.authorizationStatus {
-			case .notDetermined:
+        UNUserNotificationCenter.current().getNotificationSettings { settings in
+            switch settings.authorizationStatus {
+            case .notDetermined:
 				self.requestAuthorization()
-			case .authorized, .provisional:
-				self.scheduleNotifications()
-			default:
-				break // Do nothing
-			}
-		}
-	}
+            case .authorized, .provisional:
+                self.scheduleNotifications()
+            default:
+                break // Do nothing
+            }
+        }
+    }
 
-	// This function iterates over the Notification objects in the notifications array and schedules them for delivery in the future
-	private func scheduleNotifications() {
+    // This function iterates over the Notification objects in the notifications array and schedules them for delivery in the future
+    private func scheduleNotifications() {
 		let messageNotificationCategory = UNNotificationCategory(
 				 identifier: "messageNotificationCategory",
 				 actions: [thumbsUpAction, thumbsDownAction, replyInputAction],
@@ -43,15 +43,13 @@ class LocalNotificationManager {
 
 				UNUserNotificationCenter.current().setNotificationCategories([messageNotificationCategory])
 
-		for notification in notifications {
-			let content = UNMutableNotificationContent()
-			if let subtitle = notification.subtitle {
-				content.subtitle = subtitle
-			}
-			content.title = notification.title
-			content.body = notification.content
-			content.sound = .default
-			content.interruptionLevel = .timeSensitive
+        for notification in notifications {
+            let content = UNMutableNotificationContent()
+            content.subtitle = notification.subtitle
+            content.title = notification.title
+            content.body = notification.content
+            content.sound = .default
+            content.interruptionLevel = .timeSensitive
 
 			if notification.target != nil {
 				content.userInfo["target"] = notification.target
@@ -69,38 +67,41 @@ class LocalNotificationManager {
 			if notification.userNum != nil {
 				content.userInfo["userNum"] = notification.userNum
 			}
+			if notification.critical {
+				content.sound = UNNotificationSound.defaultCritical
+			}
 
-let request = UNNotificationRequest(identifier: notification.id, content: content, trigger: nil)
+            let request = UNNotificationRequest(identifier: notification.id, content: content, trigger: nil)
 
-
-			UNUserNotificationCenter.current().add(request) { error in
+            UNUserNotificationCenter.current().add(request) { error in
 				if let error {
 					Logger.services.error("Error Scheduling Notification: \(error.localizedDescription)")
 				}
-			}
-		}
-	}
+            }
+        }
+    }
 
-	// Check and debug what local notifications have been scheduled
-	func listScheduledNotifications() {
-		UNUserNotificationCenter.current().getPendingNotificationRequests { notifications in
+    // Check and debug what local notifications have been scheduled
+    func listScheduledNotifications() {
+        UNUserNotificationCenter.current().getPendingNotificationRequests { notifications in
 
-			for notification in notifications {
+            for notification in notifications {
 				Logger.services.debug("\(notification, privacy: .public)")
-			}
-		}
-	}
+            }
+        }
+    }
 
 }
 
 struct Notification {
-	var id: String
-	var title: String
-	var subtitle: String?
-	var content: String
+    var id: String
+    var title: String
+    var subtitle: String
+    var content: String
 	var target: String?
 	var path: String?
 	var messageId: Int64?
 	var channel: Int32?
 	var userNum: Int64?
+	var critical: Bool = false
 }