diff --git a/Classes/Systems/LocalNotificationsCache.swift b/Classes/Systems/LocalNotificationsCache.swift
index 83124ed31..3e47d5a37 100644
--- a/Classes/Systems/LocalNotificationsCache.swift
+++ b/Classes/Systems/LocalNotificationsCache.swift
@@ -43,7 +43,10 @@ final class LocalNotificationsCache {
             let idCol = "id"
 
             var map = [String: V3Notification]()
-            notifications.forEach { map[$0.id] = $0 }
+            notifications.forEach {
+                let key = "\($0.id)-\($0.updatedAt.timeIntervalSince1970)"
+                map[key] = $0
+            }
             let apiIDs = map.keys.map { $0 }
 
             do {
diff --git a/FreetimeTests/LocalNotificationCacheTests.swift b/FreetimeTests/LocalNotificationCacheTests.swift
index a20e51d84..8ee3f1799 100644
--- a/FreetimeTests/LocalNotificationCacheTests.swift
+++ b/FreetimeTests/LocalNotificationCacheTests.swift
@@ -58,7 +58,7 @@ class LocalNotificationCacheTests: XCTestCase {
         )
     }
 
-    func makeNotificaction(id: String, title: String) -> V3Notification {
+    func makeNotificaction(id: String, title: String, updatedAt: Date) -> V3Notification {
         return V3Notification(
             id: id,
             lastReadAt: nil,
@@ -66,7 +66,7 @@ class LocalNotificationCacheTests: XCTestCase {
             repository: makeRepo(),
             subject: V3NotificationSubject(title: title, type: .issue, url: nil),
             unread: true,
-            updatedAt: Date()
+            updatedAt: updatedAt
         )
     }
 
@@ -74,8 +74,9 @@ class LocalNotificationCacheTests: XCTestCase {
         clear(for: #function)
         
         let cache = LocalNotificationsCache(path: path(for: #function))
+        let date = Date()
         let n1 = [
-            makeNotificaction(id: "123", title: "foo")
+            makeNotificaction(id: "123", title: "foo", updatedAt: date)
         ]
         var executions = 0
 
@@ -85,8 +86,8 @@ class LocalNotificationCacheTests: XCTestCase {
         }
 
         let n2 = [
-            makeNotificaction(id: "123", title: "foo"),
-            makeNotificaction(id: "456", title: "bar")
+            makeNotificaction(id: "123", title: "foo", updatedAt: date),
+            makeNotificaction(id: "456", title: "bar", updatedAt: date)
         ]
         cache.update(notifications: n2) { results in
             executions += 1
@@ -94,8 +95,8 @@ class LocalNotificationCacheTests: XCTestCase {
         }
 
         let n3 = [
-            makeNotificaction(id: "123", title: "foo"),
-            makeNotificaction(id: "456", title: "bar")
+            makeNotificaction(id: "123", title: "foo", updatedAt: date),
+            makeNotificaction(id: "456", title: "bar", updatedAt: date)
         ]
 
         cache.update(notifications: n3) { results in
@@ -105,5 +106,30 @@ class LocalNotificationCacheTests: XCTestCase {
 
         XCTAssertEqual(executions, 3)
     }
+    
+    func test_whenUpdatingWithSameNotificationWithUpdatedTime_thatNotificationReceived() {
+        clear(for: #function)
+        
+        let cache = LocalNotificationsCache(path: path(for: #function))
+        let n1 = [
+            makeNotificaction(id: "123", title: "foo", updatedAt: Date())
+        ]
+        
+        cache.update(notifications: n1) { results in
+            XCTAssertEqual(results.count, 1)
+        }
+        
+        cache.update(notifications: n1) { results in
+            XCTAssertEqual(results.count, 0)
+        }
+        
+        let n2 = [
+            makeNotificaction(id: "123", title: "foo", updatedAt: Date(timeIntervalSinceNow: 10))
+        ]
+        
+        cache.update(notifications: n2) { results in
+            XCTAssertEqual(results.count, 1)
+        }
+    }
 
 }