diff --git a/webtools/bugzilla/docs/xml/customization.xml b/webtools/bugzilla/docs/xml/customization.xml
index 7aff53ddc856..f81aac75c3e2 100644
--- a/webtools/bugzilla/docs/xml/customization.xml
+++ b/webtools/bugzilla/docs/xml/customization.xml
@@ -944,6 +944,7 @@
 | profiles          |
 | profiles_activity |
 | tokens            |
+| user_group_map    |
 | versions          |
 | votes             |
 | watch             |