diff --git a/app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationReceiver.kt b/app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationReceiver.kt
index 5e4bad8c..9ce96ef3 100644
--- a/app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationReceiver.kt
+++ b/app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationReceiver.kt
@@ -124,6 +124,7 @@ class TimetableNotificationReceiver : HiltBroadcastReceiver() {
                 .setAutoCancel(false)
                 .setWhen(countDown)
                 .setOngoing(isPersistent)
+                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
                 .apply {
                     if (Build.VERSION.SDK_INT >= N) setUsesChronometer(true)
                 }