3 files changed, 21 insertions, 1 deletions
diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 54b11a904..82ab99980 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -104,7 +104,14 @@ namespace MediaBrowser.Controller.Entities.TV
         [IgnoreDataMember]
         public override string PresentationUniqueKey
         {
-            get { return GetUserDataKeys().First(); }
+            get
+            {
+                if (EnablePooling())
+                {
+                    return GetUserDataKeys().First();
+                }
+                return base.PresentationUniqueKey;
+            }
         }
 
         /// <summary>
diff --git a/MediaBrowser.Controller/Health/IHealthMonitor.cs b/MediaBrowser.Controller/Health/IHealthMonitor.cs
new file mode 100644
index 000000000..b8ad98fc1
--- /dev/null
+++ b/MediaBrowser.Controller/Health/IHealthMonitor.cs
@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Notifications;
+
+namespace MediaBrowser.Controller.Health
+{
+    public interface IHealthMonitor
+    {
+        Task<List<Notification>> GetNotifications(CancellationToken cancellationToken);
+    }
+}
diff --git a/MediaBrowser.Controller/MediaBrowser.Controller.csproj b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
index 6ff4e39e2..bc28ec015 100644
--- a/MediaBrowser.Controller/MediaBrowser.Controller.csproj
+++ b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
@@ -180,6 +180,7 @@
     <Compile Include="Entities\UserView.cs" />
     <Compile Include="Entities\UserViewBuilder.cs" />
     <Compile Include="FileOrganization\IFileOrganizationService.cs" />
+    <Compile Include="Health\IHealthMonitor.cs" />
     <Compile Include="IO\ThrottledStream.cs" />
     <Compile Include="Library\DeleteOptions.cs" />
     <Compile Include="Library\ILibraryPostScanTask.cs" />