diff --git a/Module.php b/Module.php
index 0172675d30debb1aba2b9b8fb1e049a781afded0..30c0f05b921540b7a88714fbb1076a2eef21ab7f 100644
--- a/Module.php
+++ b/Module.php
@@ -69,14 +69,6 @@ class Module implements AutoloaderProviderInterface, ConfigProviderInterface, Se
         /* @var $services \Zend\ServiceManager\ServiceManager */
         $services = $application->getServiceManager();
 
-        if ($services->has('BjyAuthorize\Service\Authorize')) {
-            // transmission des ACL aux aides de vue de navigation
-            $authorizeService = $services->get('BjyAuthorize\Service\Authorize');
-            /* @var $authorizeService \BjyAuthorize\Service\Authorize */
-            Navigation::setDefaultAcl($authorizeService->getAcl());
-            Navigation::setDefaultRole($authorizeService->getIdentity());
-        }
-
         /* @var $options ModuleOptions */
         $this->options = $services->get('unicaen-auth_module_options');
 
diff --git a/src/UnicaenAuth/Service/AuthorizeService.php b/src/UnicaenAuth/Service/AuthorizeService.php
index 175110b3c0d08d63d4d1c50f99c3b7af0cddf9e0..7baff9427032a1fb7e18319bd444d6935cbea1a1 100644
--- a/src/UnicaenAuth/Service/AuthorizeService.php
+++ b/src/UnicaenAuth/Service/AuthorizeService.php
@@ -13,18 +13,8 @@ class AuthorizeService extends \BjyAuthorize\Service\Authorize
 {
     use UserContextServiceAwareTrait;
 
-    /**
-     * Loading...
-     *
-     * @var boolean
-     */
-    protected $loading;
-
 
     /**
-     * @deprecated this method will be removed in BjyAuthorize 1.4.x+,
-     *             please retrieve the identity from the
-     *             `BjyAuthorize\Provider\Identity\ProviderInterface` service
      *
      * @return string
      */
@@ -47,38 +37,4 @@ class AuthorizeService extends \BjyAuthorize\Service\Authorize
         return null;
     }
 
-
-
-    /**
-     * Retourne la liste des rôles fournis par l'ensemble des providers
-     */
-    public function getRoles()
-    {
-        $roles = [];
-        foreach ($this->roleProviders as $provider) {
-            $r = $provider->getRoles();
-            foreach ($r as $role) {
-                $roles[$role->getRoleId()] = $role;
-            }
-        }
-
-        return $roles;
-    }
-
-
-
-    /**
-     * Initializes the service
-     *
-     * @internal
-     *
-     * @return void
-     */
-    public function load()
-    {
-        $this->loading = true;
-        parent::load();
-        $this->loading = false;
-    }
-
 }