diff --git a/vars/local_vars_medium_vpn.yml b/vars/local_vars_medium_vpn.yml
index bb5cfed17..70ec6105e 100644
--- a/vars/local_vars_medium_vpn.yml
+++ b/vars/local_vars_medium_vpn.yml
@@ -159,6 +159,7 @@ wordpress_enabled: True
 
 kalite_install: True
 kalite_enabled: True
+# Unused in 2018; but remains as placeholder for Fedora 18 legacy (XO laptops)
 kalite_cron_enabled: True
 
 kiwix_install: True