diff --git a/src/NzbDrone.Core/MediaFiles/EbookTagService.cs b/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
index 515624980..f52baa14f 100644
--- a/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
+++ b/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
@@ -350,11 +350,13 @@ private ParsedTrackInfo ReadPdf(string file)
             try
             {
                 var book = PdfReader.Open(file, PdfDocumentOpenMode.InformationOnly);
-                result.Authors = new List<string> { book.Info.Author };
-                result.BookTitle = book.Info.Title;
+                if (book.Info != null)
+                {
+                    result.Authors = new List<string> { book.Info.Author };
+                    result.BookTitle = book.Info.Title;
 
-                _logger.Trace(book.Info.ToJson());
-                _logger.Trace(book.CustomValues.ToJson());
+                    _logger.Trace(book.Info.ToJson());
+                }
             }
             catch (Exception e)
             {