diff --git a/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs b/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs
index 5c3ada82b4..5854a5804c 100644
--- a/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs
+++ b/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs
@@ -90,12 +90,12 @@ namespace MediaBrowser.Server.Startup.Common.FFMpeg
                 "libx265",
                 "mpeg4",
                 "msmpeg4",
-                "libvpx",
+                //"libvpx",
                 //"libvpx-vp9",
                 "aac",
                 "ac3",
                 "libmp3lame",
-                "libvorbis",
+                //"libvorbis",
                 "srt"
             };