diff --git a/scripts/help.sh b/scripts/help.sh
index bf4a51279..0f672d520 100755
--- a/scripts/help.sh
+++ b/scripts/help.sh
@@ -13,10 +13,11 @@ printf "  danger:clean:dev            -> /!\ Clean certificates, logs, uploads,
 printf "  danger:clean:prod           -> /!\ Clean certificates, logs, uploads, thumbnails, torrents and database specified by the production environment\n"
 printf "  danger:clean:modules        -> /!\ Clean node and typescript modules\n"
 printf "  play                        -> Run 3 fresh nodes so that you can test the communication between them\n"
-printf "  reset-password -- -u [user] -> Reset the password of user [user]\n",
+printf "  reset-password -- -u [user] -> Reset the password of user [user]\n"
 printf "  dev                         -> Watch, run the livereload and run the server so that you can develop the application\n"
 printf "  start                       -> Run the server\n"
 printf "  check                       -> Check the server (according to NODE_ENV)\n"
 printf "  upgrade -- [branch]         -> Upgrade the application according to the [branch] parameter\n"
+printf "  update-host                 -> Upgrade scheme/host in torrent files according to the webserver configuration (config/ folder)\n"
 printf "  test                        -> Run the tests\n"
 printf "  help                        -> Print this help\n"
diff --git a/scripts/update-host.js b/scripts/update-host.js
index 18e35386c..8ae0f0d0e 100755
--- a/scripts/update-host.js
+++ b/scripts/update-host.js
@@ -2,8 +2,6 @@
 
 'use strict'
 
-// TODO: document this script
-
 const fs = require('fs')
 const parseTorrent = require('parse-torrent')