diff --git a/Oqtane.Server/Repository/NotificationRepository.cs b/Oqtane.Server/Repository/NotificationRepository.cs
index 45730d84..43025c3a 100644
--- a/Oqtane.Server/Repository/NotificationRepository.cs
+++ b/Oqtane.Server/Repository/NotificationRepository.cs
@@ -21,7 +21,7 @@ namespace Oqtane.Repository
                 return _db.Notification
                     .Where(item => item.SiteId == siteId)
                     .Where(item => item.IsDelivered == false)
-                    .Where(item => item.SendOn < System.DateTime.UtcNow)
+                    .Where(item => item.SendOn == null || item.SendOn < System.DateTime.UtcNow)
                     .ToList();
             }