diff --git a/tests/data/test.schema b/tests/data/test.schema
index 54e08302cf..39a5770e68 100644
--- a/tests/data/test.schema
+++ b/tests/data/test.schema
@@ -62,7 +62,7 @@ objectClass ( 1.3.6.1.4.1.4203.666.3.15
 	name 'testPerson' sup OpenLDAPperson
 	may testTime )
 
-objectClass ( 1.3.6.1.3.1.4203.666.3.16
+objectClass ( 1.3.6.1.4.1.4203.666.3.17
 	name 'obsoletePerson'
 	obsolete auxiliary
 	may ( testObsolete ) )