diff --git a/features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationFactory.kt b/features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationFactory.kt
index 50e8193..13d26a1 100644
--- a/features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationFactory.kt
+++ b/features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationFactory.kt
@@ -67,9 +67,11 @@ class NotificationFactory(
     fun createSummary(notifications: List<NotificationTypes.Room>): AndroidNotification {
         val summaryInboxStyle = notificationStyleFactory.summary(notifications)
         val openAppIntent = intentFactory.notificationOpenApp(context)
+        val mostRecent = notifications.mostRecent()
         return AndroidNotification(
-            channelId = notifications.mostRecent().summaryChannelId,
+            channelId = mostRecent.summaryChannelId,
             messageStyle = summaryInboxStyle,
+            whenTimestamp = mostRecent.notification.whenTimestamp,
             alertMoreThanOnce = notifications.any { it.isAlerting },
             smallIcon = R.drawable.ic_notification_small_icon,
             contentIntent = openAppIntent,
diff --git a/features/notifications/src/test/kotlin/app/dapk/st/notifications/NotificationFactoryTest.kt b/features/notifications/src/test/kotlin/app/dapk/st/notifications/NotificationFactoryTest.kt
index 0c466b6..60d5e0e 100644
--- a/features/notifications/src/test/kotlin/app/dapk/st/notifications/NotificationFactoryTest.kt
+++ b/features/notifications/src/test/kotlin/app/dapk/st/notifications/NotificationFactoryTest.kt
@@ -60,7 +60,7 @@ class NotificationFactoryTest {
 
         val result = notificationFactory.createSummary(notifications)
 
-        result shouldBeEqualTo expectedSummary(channelId = A_CHANNEL_ID, shouldAlertMoreThanOnce = true)
+        result shouldBeEqualTo expectedSummary(notifications.first().notification, shouldAlertMoreThanOnce = true)
     }
 
     @Test
@@ -76,7 +76,7 @@ class NotificationFactoryTest {
 
         val result = notificationFactory.createSummary(notifications)
 
-        result shouldBeEqualTo expectedSummary(channelId = A_CHANNEL_ID, shouldAlertMoreThanOnce = false)
+        result shouldBeEqualTo expectedSummary(notifications.first().notification, shouldAlertMoreThanOnce = false)
     }
 
     @Test
@@ -158,8 +158,9 @@ class NotificationFactoryTest {
         summaryChannelId = channel,
     )
 
-    private fun expectedSummary(channelId: String, shouldAlertMoreThanOnce: Boolean) = AndroidNotification(
-        channelId = channelId,
+    private fun expectedSummary(notification: AndroidNotification, shouldAlertMoreThanOnce: Boolean) = AndroidNotification(
+        channelId = notification.channelId,
+        whenTimestamp = notification.whenTimestamp,
         messageStyle = A_NOTIFICATION_STYLE,
         alertMoreThanOnce = shouldAlertMoreThanOnce,
         smallIcon = R.drawable.ic_notification_small_icon,