diff --git a/docs/Settings.md b/docs/Settings.md
index e126069..8a66fdf 100644
--- a/docs/Settings.md
+++ b/docs/Settings.md
@@ -103,6 +103,7 @@ Detect the YouTube ID from filename, this accepts the default yt-dlp naming conv
 
 ### Some notes:
 - This will **consume** the files you put into the import folder: Files will get converted to mp4 if needed (this might take a long time...) and moved to the archive, *.json* files will get deleted upon completion to avoid having duplicates on the next run.
+- For best file transcoding quality, convert your media files with desired settings first before importing (#138).
 - There should be no subdirectories added to */cache/import*, only video files. If your existing video library has video files inside subdirectories, you can get all the files into one directory by running `find ./ -mindepth 2 -type f -exec mv '{}' . \;` from the top-level directory of your existing video library. You can also delete any remaining empty subdirectories with `find ./ -mindepth 1 -type d -delete`.
 - Maybe start with a subset of your files to import to make sure everything goes well...
 - Follow the logs to monitor progress and errors: `docker-compose logs -f tubearchivist`.