diff --git a/tests/test_cms.py b/tests/test_cms.py
index c1e7acc..2698282 100644
--- a/tests/test_cms.py
+++ b/tests/test_cms.py
@@ -1027,3 +1027,15 @@ def test_backwards_compat_choice_names(self):
             new_sekp.native,
             old_sekp.native,
         )
+        self.assertEqual(
+            new_sekp.chosen.untag().dump(True),
+            rki.dump(True),
+        )
+        self.assertEqual(
+            'recipient_key_id',
+            new_sekp.name,
+        )
+        self.assertEqual(
+            'recipient_key_id',
+            old_sekp.name,
+        )