diff --git a/Application/Alerts/AlertManager.cs b/Application/Alerts/AlertManager.cs
index d33d57fff..1dfc7d96a 100644
--- a/Application/Alerts/AlertManager.cs
+++ b/Application/Alerts/AlertManager.cs
@@ -55,7 +55,7 @@ public class AlertManager : IAlertManager
                 alerts = alerts.Concat(_states[client.ClientId].AsReadOnly());
             }
 
-            return alerts.OrderByDescending(alert => alert.OccuredAt);
+            return alerts.OrderByDescending(alert => alert.OccuredAt).ToList();
         }
         finally
         {
diff --git a/SharedLibraryCore/BaseController.cs b/SharedLibraryCore/BaseController.cs
index 2085878e5..45b1c7d10 100644
--- a/SharedLibraryCore/BaseController.cs
+++ b/SharedLibraryCore/BaseController.cs
@@ -178,7 +178,7 @@ namespace SharedLibraryCore
             ViewBag.ReportCount = Manager.GetServers().Sum(server =>
                 server.Reports.Count(report => DateTime.UtcNow - report.ReportedOn <= TimeSpan.FromHours(24)));
             ViewBag.PermissionsSet = PermissionsSet;
-            ViewBag.Alerts = AlertManager.RetrieveAlerts(Client).ToList();
+            ViewBag.Alerts = AlertManager.RetrieveAlerts(Client);
 
             base.OnActionExecuting(context);
         }