diff --git a/root/etc/e-smith/templates/var/lib/pydio/plugins/boot.conf/bootstrap.json/10All b/root/etc/e-smith/templates/var/lib/pydio/plugins/boot.conf/bootstrap.json/10All
index cd37548..8cba7c1 100644
--- a/root/etc/e-smith/templates/var/lib/pydio/plugins/boot.conf/bootstrap.json/10All
+++ b/root/etc/e-smith/templates/var/lib/pydio/plugins/boot.conf/bootstrap.json/10All
@@ -51,7 +51,7 @@ my $data = {
                                                          'CACHE_MASTER_USERS_TO_SLAVE' => JSON::false,
                                                          'group_switch_value' => 'MASTER_SLAVE'
                                            },
-                           'MULTI_USER_BASE_DRIVER' => 'both',
+                           'MULTI_USER_BASE_DRIVER' => 'slave',
                            'SLAVE_INSTANCE_CONFIG' => {
                                                          'instance_name' => 'auth.serial',
                                                          'USERS_FILEPATH' => '/var/lib/pydio/plugins/auth.serial/guests.ser',