diff --git a/config/packages/security.yaml b/config/packages/security.yaml
index 9ce714b..eb38efd 100644
--- a/config/packages/security.yaml
+++ b/config/packages/security.yaml
@@ -20,6 +20,10 @@ security:
                 provider: app_user_provider
                 authenticators:
                     - App\Security\LoginFormAuthenticator
+            http_basic_ldap:
+                provider: app_user_provider
+                service: yunohost.ldap
+                dn_string: "uid={email},ou=users,dc=yunohost,dc=org"
             logout:
                 path: app_logout
                 target: app_login
diff --git a/config/services.yaml b/config/services.yaml
index bd2a89b..af2f525 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -22,4 +22,13 @@ services:

     App\Twig\:
         resource: '../src/Twig'
-        tags: ['twig.extension', 'container.hot_path']
\ No newline at end of file
+        tags: ['twig.extension', 'container.hot_path']
+
+    yunohost.ldap:
+        class: Symfony\Component\Ldap\Ldap
+        arguments: ['@yunohost.ldap.adapter']
+
+    yunohost.ldap.adapter:
+        class: Symfony\Component\Ldap\Adapter\ExtLdap\Adapter
+        arguments:
+            - host: "localhost"