diff --git a/src/NzbDrone.Core/MediaFiles/EbookTagService.cs b/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
index 3c82760ed..6e404a2d7 100644
--- a/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
+++ b/src/NzbDrone.Core/MediaFiles/EbookTagService.cs
@@ -68,6 +68,7 @@ namespace NzbDrone.Core.MediaFiles
                 case ".pdf":
                     return ReadPdf(file.FullName);
                 case ".epub":
+                case ".kepub":
                     return ReadEpub(file.FullName);
                 case ".azw3":
                 case ".mobi":
diff --git a/src/NzbDrone.Core/MediaFiles/MediaFileExtensions.cs b/src/NzbDrone.Core/MediaFiles/MediaFileExtensions.cs
index c7064a4fe..0cfa7bd28 100644
--- a/src/NzbDrone.Core/MediaFiles/MediaFileExtensions.cs
+++ b/src/NzbDrone.Core/MediaFiles/MediaFileExtensions.cs
@@ -15,6 +15,7 @@ namespace NzbDrone.Core.MediaFiles
             _textExtensions = new Dictionary<string, Quality>(StringComparer.OrdinalIgnoreCase)
             {
                 { ".epub", Quality.EPUB },
+                { ".kepub", Quality.EPUB },
                 { ".mobi", Quality.MOBI },
                 { ".azw3", Quality.AZW3 },
                 { ".pdf", Quality.PDF },