diff --git a/Cfg/etc/ldap/schema/crans.schema/crans.schema b/Cfg/etc/ldap/schema/crans.schema/crans.schema
index 16ff6ac..7ca5993 100644
--- a/Cfg/etc/ldap/schema/crans.schema/crans.schema
+++ b/Cfg/etc/ldap/schema/crans.schema/crans.schema
@@ -238,8 +238,9 @@ attributetype ( 1.3.6.1.4.1.25368.2.41 NAME 'article'
 
 attributetype ( 1.3.6.1.4.1.25368.2.42 NAME 'recuPaiement'
     DESC 'Definit si la facture a ete payee (valeur absente = facture non payee)'
-    EQUALITY caseIgnoreMatch
-    SYNTAX 1.3.6.1.4.1.1466.115.121.1.15{64} SINGLE-VALUE )
+    EQUALITY generalizedTimeMatch
+    ORDERING generalizedTimeOrderingMatch
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.24 SINGLE-VALUE )
 
 attributetype ( 1.3.6.1.4.1.25368.2.43 NAME 'homepageAlias'
     DESC 'Alias pour la page perso'