diff --git a/servers/slapd/schema/openldap.schema b/servers/slapd/schema/openldap.schema
index c82e60a6ee..d7c358eb0c 100644
--- a/servers/slapd/schema/openldap.schema
+++ b/servers/slapd/schema/openldap.schema
@@ -28,11 +28,18 @@ objectIdentifier OpenLDAP OpenLDAProot:1
 objectIdentifier OpenLDAPattributeType OpenLDAP:3
 objectIdentifier OpenLDAPobjectClass OpenLDAP:4
 
+attributeType ( OpenLDAPattributeType:6
+	NAME 'OpenLDAPtime'
+	EQUALITY generalizedTimeMatch
+	ORDERING generalizedTimeOrderingMatch
+	SYNTAX 1.3.6.1.4.1.1466.115.121.1.24
+	SINGLE-VALUE )
+
 objectClass ( OpenLDAPobjectClass:3
 	NAME 'OpenLDAPorg'
 	DESC 'OpenLDAP Organizational Object'
 	SUP organization
-	MAY ( buildingName $ displayName $ labeledURI ) )
+	MAY ( buildingName $ displayName $ labeledURI $ OpenLDAPtime ) )
 
 objectClass ( OpenLDAPobjectClass:4
 	NAME 'OpenLDAPou'