diff --git a/baz_april_administrations.php b/baz_april_administrations.php
index 6e3f485..be949ca 100644
--- a/baz_april_administrations.php
+++ b/baz_april_administrations.php
@@ -39,6 +39,9 @@ function baz_april_upgrade($nom_meta_base_version, $version_cible) {
 	$config_compositions = array(
 		'masquer_formulaire' => 'oui'
 	);
+	$config_baz_april = array(
+		'afficherauteurs' => 'non'
+	);
 	// Tableau de la configuration par défaut
 	$maj['create'] = array(
 		array('ecrire_config', 'feuillederoute', $config_fdr),