1 files changed, 1 insertions, 1 deletions
diff --git a/MediaBrowser.Server.Implementations/Library/Validators/GenresPostScanTask.cs b/MediaBrowser.Server.Implementations/Library/Validators/GenresPostScanTask.cs
index d7add8574..f1d0ef370 100644
--- a/MediaBrowser.Server.Implementations/Library/Validators/GenresPostScanTask.cs
+++ b/MediaBrowser.Server.Implementations/Library/Validators/GenresPostScanTask.cs
@@ -29,7 +29,7 @@ namespace MediaBrowser.Server.Implementations.Library.Validators
         /// <returns>Task.</returns>
         public Task Run(IProgress<double> progress, CancellationToken cancellationToken)
         {
-            return _libraryManager.ValidateGenres(cancellationToken, progress);
+            return ((LibraryManager)_libraryManager).ValidateGenres(cancellationToken, progress);
         }
     }
 }