diff --git a/roles/moodle/templates/moodle-nginx.conf.j2 b/roles/moodle/templates/moodle-nginx.conf.j2
index 2f19718e4..a005652eb 100644
--- a/roles/moodle/templates/moodle-nginx.conf.j2
+++ b/roles/moodle/templates/moodle-nginx.conf.j2
@@ -2,6 +2,7 @@
 # https://docs.moodle.org/311/en/Nginx
 # https://github.com/moodlebox/moodlebox/blob/master/roles/webserver/templates/etc/nginx/sites-available/default.j2
 
+# Odd that MoodleBox.net is using only the 2nd half of https://docs.moodle.org/311/en/Nginx#XSendfile_aka_X-Accel-Redirect ?
 #location ~ ^/moodle/dataroot/ {
 #    internal;
 #    alias {{ moodle_data }};