diff --git a/tests/data/slapd-master.conf b/tests/data/slapd-master.conf
index 161640c527..2d4e879bd4 100644
--- a/tests/data/slapd-master.conf
+++ b/tests/data/slapd-master.conf
@@ -19,5 +19,5 @@ suffix		"o=University of Michigan,c=US"
 directory	./test-db
 rootdn		"cn=Manager,o=University of Michigan,c=US"
 rootpw		secret
-# #ldbm#index		objectClass eq
-# #bdb#index		objectClass eq
+#ldbm#index		objectClass eq
+#bdb#index		objectClass eq