diff --git a/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift b/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
index 1ae175f2..e007ae4f 100644
--- a/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
+++ b/Packages/Notifications/Sources/Notifications/NotificationsViewModel.swift
@@ -90,7 +90,8 @@ class NotificationsViewModel: ObservableObject {
   }
   
   func handleEvent(event: any StreamEvent) {
-    if let event = event as? StreamEventNotification {
+    if let event = event as? StreamEventNotification,
+        !notifications.contains(where: { $0.id == event.notification.id }) {
       notifications.insert(event.notification, at: 0)
       state = .display(notifications: notifications, nextPageState: .hasNextPage)
     }