diff --git a/app/src/main/java/org/freenetproject/mobile/ui/notification/Notification.java b/app/src/main/java/org/freenetproject/mobile/ui/notification/Notification.java
index 1101abf..7beea62 100644
--- a/app/src/main/java/org/freenetproject/mobile/ui/notification/Notification.java
+++ b/app/src/main/java/org/freenetproject/mobile/ui/notification/Notification.java
@@ -58,7 +58,7 @@ public static android.app.Notification show(Context context) {
                     new Intent(
                         context.getApplicationContext(), MainActivity.class
                     ),
-                    PendingIntent.FLAG_UPDATE_CURRENT
+                    PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE
                 )
             );