diff --git a/sudoers/map.jinja b/sudoers/map.jinja
index 6e9f78e..96b25fc 100644
--- a/sudoers/map.jinja
+++ b/sudoers/map.jinja
@@ -14,6 +14,7 @@
                 'group': 'wheel'},
 }, merge=salt['pillar.get']('sudoers:lookup', None)) %}
 
+# our plos active directory core groups sudoers permissions, filtered by environment
 {% set ad_group_maps = salt['grains.filter_by']({
     'default': { 'default': 'ALL = (ALL:ALL) NOPASSWD: SUPPORT' },
     'vagrant': { 'default': 'ALL = (ALL:ALL) NOPASSWD: ALL' },