diff --git a/android/app/src/main/java/com/fabledsword/minstrel/cache/mutations/MutationReplayer.kt b/android/app/src/main/java/com/fabledsword/minstrel/cache/mutations/MutationReplayer.kt
index 73891906..dbe5293e 100644
--- a/android/app/src/main/java/com/fabledsword/minstrel/cache/mutations/MutationReplayer.kt
+++ b/android/app/src/main/java/com/fabledsword/minstrel/cache/mutations/MutationReplayer.kt
@@ -174,10 +174,19 @@ class MutationReplayer @Inject constructor(
         MutationKind.PLAYBACK_ERROR_REPORT -> dispatchPlaybackErrorReport(row.payload)
         MutationKind.SUGGESTION_SNOOZE_TOGGLE -> dispatchSuggestionSnoozeToggle(row.payload)
         MutationKind.NORMALIZATION_SET -> dispatchNormalizationSet(row.payload)
+        MutationKind.NOTIFICATION_READ,
+        MutationKind.NOTIFICATIONS_READ_ALL,
+        MutationKind.NOTIFICATION_SETTING_SET,
+        -> dispatchNotification(row)
+        // Unknown kind — drop so a stale schema entry can't wedge the queue.
+        else -> Outcome.DROP
+    }
+
+    /** The notifications inbox's kinds (M489), split out to keep [dispatch] simple. */
+    private suspend fun dispatchNotification(row: CachedMutationEntity): Outcome = when (row.kind) {
         MutationKind.NOTIFICATION_READ -> dispatchNotificationRead(row.payload)
         MutationKind.NOTIFICATIONS_READ_ALL -> dispatchNotificationsReadAll(row.payload)
         MutationKind.NOTIFICATION_SETTING_SET -> dispatchNotificationSettingSet(row.payload)
-        // Unknown kind — drop so a stale schema entry can't wedge the queue.
         else -> Outcome.DROP
     }