diff --git a/pasn1.py b/pasn1.py
index 2ece814..baef577 100644
--- a/pasn1.py
+++ b/pasn1.py
@@ -12,7 +12,7 @@ MUST NOT be used.  The shorted form of length encoding MUST be used.
 A longer length encoding MUST be rejected.'''
 
 __author__ = 'John-Mark Gurney'
-__copyright__ = 'Copyright 2016 John-Mark Gurney.  All rights reserved.'
+__copyright__ = 'Copyright 2016-2019 John-Mark Gurney.  All rights reserved.'
 __license__ = '2-clause BSD license'
 
 # Copyright 2016-2019, John-Mark Gurney
@@ -674,3 +674,5 @@ class TestCode(unittest.TestCase):
 				raise TypeError
 
 		self.assertEqual(dumps(5), dumps(Dummy(), default=deffun))
+		# XXX make subobjects work
+		self.assertEqual(dumps([5]), dumps([Dummy()], default=deffun))