diff --git a/src/Notifications/HeartbeatHostedService.cs b/src/Notifications/HeartbeatHostedService.cs
index f635fa5bca..6dcfe7189f 100644
--- a/src/Notifications/HeartbeatHostedService.cs
+++ b/src/Notifications/HeartbeatHostedService.cs
@@ -49,7 +49,7 @@ public class HeartbeatHostedService : IHostedService, IDisposable
         while (!cancellationToken.IsCancellationRequested)
         {
             await _hubContext.Clients.All.SendAsync("Heartbeat");
-            await Task.Delay(120000);
+            await Task.Delay(120000, cancellationToken);
         }
         _logger.LogWarning("Done with heartbeat.");
     }