diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index cd24255454dc26ad19c71abac60d067f66ca7ecc..847bdb6626636660c0b84397a09c17d70b3d9f38 100644
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -1716,6 +1716,9 @@ do not attach several unrelated patches to the same mail.
 @item
     If you added a new file, did you insert a license header? It should be
     taken from FFmpeg, not randomly copied and pasted from somewhere else.
+@item
+    Longer lists of things are usually kept in alphabetical order. If you
+    add an item, make sure to maintain alphabetical order.
 @item
     Did you provide a suggestion for a clear commit log message?
 @end enumerate