diff --git a/ProjectClock/Models.swift b/ProjectClock/Models.swift
index 2705718..721788f 100644
--- a/ProjectClock/Models.swift
+++ b/ProjectClock/Models.swift
@@ -45,8 +45,14 @@ let wvms = [
     //WVM(name: "Jump", desc: "Make a few jumps")
 ]
 
-class Alarm: Codable
+class Alarm: Codable, Equatable
 {
+    static func == (lhs: Alarm, rhs: Alarm) -> Bool {
+        return lhs.hour == rhs.hour && lhs.minute == rhs.minute && lhs.text == rhs.text &&
+            lhs.alarmTone == rhs.alarmTone && lhs.notificationID == rhs.notificationID &&
+            lhs.repeats == rhs.repeats
+    }
+    
     var enabled: Bool
     var hour: Int // Hour (24)
     var minute: Int