diff --git a/api/redirects.js b/api/redirects.js
index 5a02ab3..e940798 100644
--- a/api/redirects.js
+++ b/api/redirects.js
@@ -4,6 +4,16 @@ const {redirect} = require("pinski/plugins")
 module.exports = [
 	{
 		route: `/(${constants.regex.video_id})`, priority: -1, methods: ["GET"], code: async ({fill, url}) => {
+			/*
+			 Why not URLSearchParams?
+			 URLSearchParams is an unordered map, and URLs are more
+			 aesthetic if the video ID is at the start of them.
+			 This code makes the video ID always the first parameter, and
+			 then adds on the `search` from the original URL, with the
+			 leading ? replaced.
+			 If the original URL had no parameters, there will be no
+			 additional text added here.
+			*/
 			return redirect(`/watch?v=${fill[0]}${url.search.replace(/^\?/, "&")}`, 301)
 		}
 	}