diff --git a/vars/default_vars.yml b/vars/default_vars.yml
index 6cc6426ee..ff0ebb40e 100644
--- a/vars/default_vars.yml
+++ b/vars/default_vars.yml
@@ -160,10 +160,14 @@ wan_nameserver:
 
 # 3-BASE-SERVER
 
-# Make this False to disable http://box/common/services/power_off.php button:
-allow_apache_sudo: True
+# roles/httpd (Apache configuration) runs here
 
-# roles/httpd runs here
+# Make this False to disable http://box/common/services/power_off.php button:
+apache_allow_sudo: True
+
+# For schools that use WordPress and/or Moodle intensively. See iiab/iiab #1147
+# WARNING: Enabling this (might) cause excess use of RAM or other resources?
+apache_raise_php_limits: False
 
 # roles/iiab-admin runs here
 
@@ -280,9 +284,7 @@ nextcloud_enabled: False
 # WordPress
 wordpress_install: True
 wordpress_enabled: False
-# For schools that use WordPress intensively.  WARNING: Enabling this (might)
-# cause excess use of RAM or other resources?  github.com/iiab/iiab/issues/1147
-wordpress_raise_php_limits: False
+# If using Moodle intensively, consider setting apache_raise_php_limits above
 
 
 # 7-EDU-APPS
@@ -312,6 +314,7 @@ iiab_zim_path: /library/zims
 # Moodle
 moodle_install: False
 moodle_enabled: False
+# If using Moodle intensively, consider setting apache_raise_php_limits above
 
 # Sugarizer
 # Might stall MongoDB on Power Failure: github.com/xsce/xsce/issues/879