diff --git a/general/server/media/movies.md b/general/server/media/movies.md
index 8743ffc3..a8a9dcdb 100644
--- a/general/server/media/movies.md
+++ b/general/server/media/movies.md
@@ -194,3 +194,19 @@ Movie (2010)/extrafanart/fanart1.jpg, Movie (2010)/extrafanart/fanart2.jpg, *etc
 Example:
 
 Movie (2010)/logo.png
+
+### Subtitles
+
+Subtitles must be named the same as the movie, e.g:
+```txt
+MyAmazingMovie.eng.default.srt
+```
+If you want subtitle to be the default: 
+```txt
+Movie.default.srt 
+```
+If you want to define the subtitle's language tag:(such as English) 
+```txt
+Movie.eng.default.srt
+```
+A full list of language codes is available at https://www.loc.gov/standards/iso639-2/php/code_list.php