diff --git a/configuration/ldap/extra.py b/configuration/ldap/extra.py
new file mode 100644
index 0000000..2edae86
--- /dev/null
+++ b/configuration/ldap/extra.py
@@ -0,0 +1,8 @@
+####
+## This file contains extra configuration options that can't be configured
+## directly through environment variables.
+####
+
+# import ldap
+
+# AUTH_LDAP_MIRROR_GROUPS = ["netbox-group-1", "netbox-group-2"]