diff --git a/Configuration.md b/Configuration.md
index 8298d7b..7e02360 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -56,6 +56,12 @@ You can specify the value sperated by a "/" like so:
 hostgroup_format = "tenant/site/dev_location/role"
 ```
 
+You can also provide a list of groups like so:
+
+```
+hostgroup_format = ["region/site_group/site", "role", "tenant_group/tenant"]
+```
+
 **Group traversal**
 
 The default behaviour for `region` is to only use the directly assigned region