diff --git a/data/templates/slapd/slapd.conf b/data/templates/slapd/slapd.conf
index c8c363795..cc7ac9230 100644
--- a/data/templates/slapd/slapd.conf
+++ b/data/templates/slapd/slapd.conf
@@ -63,9 +63,13 @@ suffix          "dc=yunohost,dc=org"
 directory       "/var/lib/ldap"
 
 # Indexing options for database #1
-index  objectClass         eq
-index  uid                 eq,sub
-index  entryCSN,entryUUID  eq
+index  objectClass                   eq
+index  uid,sudoUser                  eq,sub
+index  entryCSN,entryUUID            eq
+index  cn,mail                       eq
+index  gidNumber,uidNumber           eq
+index  member,memberUid,uniqueMember eq
+index  virtualdomain                 eq
 
 # Save the time that the entry gets modified, for database #1
 lastmod         on