diff --git a/mandaye_vincennes/config.py b/mandaye_vincennes/config.py
index 6652452..7a988d1 100644
--- a/mandaye_vincennes/config.py
+++ b/mandaye_vincennes/config.py
@@ -30,6 +30,12 @@ config.read(SETTINGS_INI)
 # dialect+driver://username:password@host:port/database
 db_url = config.get('database', 'url')
 
+## LDAP Backend config
+ldap_url = config.get('ldap', 'url')
+ldap_bind_dn = config.get('ldap', 'base_dn')
+ldap_bind_password = config.get('ldap', 'bind_password')
+ldap_base_dn = config.get('ldap', 'base_dn')
+
 debug = config.getboolean('debug', 'debug')
 
 # Log configuration
@@ -140,12 +146,14 @@ mandaye_offline_toolbar = config.getboolean('mandaye', 'offline_toolbar')
 # Authentic 2 auto connection
 a2_auto_connection = config.getboolean('mandaye', 'a2_auto_connection')
 
-# Choose storage
-# Only mandaye.backends.sql at the moment
+# Choose storage (sql or ldap)
 if config.get('mandaye', 'storage_backend') == 'sql':
     storage_backend = "mandaye.backends.sql"
+elif config.get('mandaye', 'storage_backend') == 'ldap':
+    storage_backend = "mandaye.backends.ldap_back"
 else:
-    ImproperlyConfigured('Storage backend must be sql')
+    ImproperlyConfigured('Storage backend must be sql or ldap')
+
 
 # Encrypt service provider passwords with a secret
 # You should install pycypto to use this feature
diff --git a/mandaye_vincennes/default-config.ini b/mandaye_vincennes/default-config.ini
index d5a2702..e8f9919 100644
--- a/mandaye_vincennes/default-config.ini
+++ b/mandaye_vincennes/default-config.ini
@@ -5,6 +5,13 @@ base_dir: .
 ; http://docs.sqlalchemy.org/en/rel_0_8/core/engines.html
 url: sqlite:///%(base_dir)s/mandaye_vincennes.db
 
+[ldap]
+; use by ldap backend
+url: ldap://127.0.0.1
+bind_dn: cn=admin,dc=acompany,dc=org
+bind_password: AdminPassword
+base_dn: ou=mandaye,dc=acompany,dc=org
+
 [dirs]
 config_root: %(base_dir)s/conf.d
 data_dir: %(base_dir)s/data
@@ -23,8 +30,8 @@ sentry_dsn:
 toolbar: true
 offline_toolbar: false
 a2_auto_connection: true
-; only sql at the moment
-storage_backend: sql
+; sql or ldap
+storage_backend: ldap
 auto_decompress: true
 ; if you want to encypt password set to true
 ; you need to install pycrypto for this feature