Issue when injecting a new AttributeTypes in OpenLdap

Hi fellows,

-------------------------------- OpenLDAP 2.4.24, built from sources. Ubuntu 10.10 debug : -1 config : ldif format, no slapd.conf --------------------------------

I'm facing some weird issue while trying to inject an new AttributeType using a modify operation :

#!ERROR [LDAP: error code 21 - attributeTypes: value #0 invalid per syntax] dn: cn=schema changetype: modify add: attributeTypes attributeTypes: ( 1.3.6.1.4.1.18060.0.4.1.2.10001 NAME 'type1' SUP name ) -

I'm a bit surprised, the syntax is perfectly valid (spaces are present, order of elements is correct) and it works fine in ApacheDS.

Is there something obvious I'm missing ?