diff --git a/ldap/schema/cadoles.schema b/ldap/schema/cadoles.schema
index 2e85020..268da0a 100644
--- a/ldap/schema/cadoles.schema
+++ b/ldap/schema/cadoles.schema
@@ -77,10 +77,22 @@ attributetype ( 2.16.840.1.113732.3.1.112
 	SINGLE-VALUE )
 
 attributetype ( 2.16.840.1.113732.3.1.113 
- NAME 'cadolesMember' 
- DESC 'Membres du groupe' 
- EQUALITY distinguishedNameMatch 
- SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
+    NAME 'cadolesMember' 
+    DESC 'Membres du groupe' 
+    EQUALITY distinguishedNameMatch 
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
+
+attributetype ( 2.16.840.1.113732.3.1.114
+	NAME 'niveau01'
+	DESC 'Label Entreprise'
+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
+	SINGLE-VALUE )
+
+attributetype ( 2.16.840.1.113732.3.1.115
+	NAME 'niveau02'
+	DESC 'Label Etablissement'
+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
+	SINGLE-VALUE )
 
 objectclass (  2.16.840.1.113732.3.1.1
   NAME 'cadolesPerson'
@@ -102,7 +114,8 @@ objectclass (  2.16.840.1.113732.3.1.2
   NAME 'cadolesSiren'
   DESC 'Siren'
   SUP top AUXILIARY
-  MAY  ( siren 
+  MAY  ( siren $
+         niveau01
   ) )  
 
 objectclass (  2.16.840.1.113732.3.1.3
@@ -110,7 +123,8 @@ objectclass (  2.16.840.1.113732.3.1.3
   DESC 'Siret'
   SUP top AUXILIARY
   MAY  ( siret $
-         postalAddress
+         postalAddress $
+         niveau02
   ) )  
 
 objectclass (  2.16.840.1.113732.3.1.4