diff --git a/tests/data/test.schema b/tests/data/test.schema
index 39a5770e68e8f9f9d0d0a5dab43cbbb5523ccc87..7a1446d340af0b0ee9ab739294988f01893d539a 100644
--- a/tests/data/test.schema
+++ b/tests/data/test.schema
@@ -17,26 +17,26 @@
 # For testing purposes only.
 
 # For Attribute Aliasing.
-attributetype ( 1.3.6.1.4.1.4203.666.1.34
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.1
 	NAME 'x509CertificateIssuer'
 	EQUALITY distinguishedNameMatch
 	DESC 'Aliasing attribute: Issuer, use'
 	SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
 
-attributetype ( 1.3.6.1.4.1.4203.666.1.35
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.2
 	NAME 'x509CertificateSerial'
 	DESC 'Aliasing attribute: Serial, use'
 	EQUALITY integerMatch
 	SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 )
 
-attributetype ( 1.3.6.1.4.1.4203.666.1.36
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.3
 	NAME 'x509CertificateSerialAndIssuer'
 	DESC 'Aliasing attribute: Serial and Issuer together, use'
 	EQUALITY certificateExactMatch
 	SYNTAX 1.3.6.1.1.15.1 )
 
 # generalized time testing
-attributetype ( 1.3.6.1.4.1.4203.666.1.37
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.4
 	name 'testTime'
 	equality generalizedTimeMatch
 	ordering generalizedTimeOrderingMatch
@@ -44,25 +44,25 @@ attributetype ( 1.3.6.1.4.1.4203.666.1.37
 	single-value )
 
 # for UUID testing
-attributetype ( 1.3.6.1.4.1.4203.666.1.56
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.5
 	name 'testUUID'
 	equality UUIDMatch
 	ordering UUIDOrderingMatch
 	syntax 1.3.6.1.1.16.1 )
 
 # for obsolete testing
-attributetype ( 1.3.6.1.4.1.4203.666.1.38
+attributetype ( 1.3.6.1.4.1.4203.1.12.1.1.6
 	name 'testObsolete'
 	obsolete
 	equality booleanMatch
 	syntax 1.3.6.1.4.1.1466.115.121.1.7
 	single-value )
 
-objectClass ( 1.3.6.1.4.1.4203.666.3.15
+objectClass ( 1.3.6.1.4.1.4203.1.12.1.2.1
 	name 'testPerson' sup OpenLDAPperson
 	may testTime )
 
-objectClass ( 1.3.6.1.4.1.4203.666.3.17
+objectClass ( 1.3.6.1.4.1.4203.1.12.1.2.2
 	name 'obsoletePerson'
 	obsolete auxiliary
 	may ( testObsolete ) )