diff --git a/scripts/iiab-size.py b/scripts/iiab-size.py
index 851119089..c44e7034b 100644
--- a/scripts/iiab-size.py
+++ b/scripts/iiab-size.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python3
-# Creates json files for presets
+# Auto-calculate IIAB + EduPack disk space needs, in advance [& design review]
+# https://github.com/iiab/iiab/pull/3594
 
 import os, sys, syslog
 from datetime import date