diff --git a/tests/i18n/patterns/tests.py b/tests/i18n/patterns/tests.py
index 6ed2c4ffeb..9b0aa85118 100644
--- a/tests/i18n/patterns/tests.py
+++ b/tests/i18n/patterns/tests.py
@@ -163,6 +163,9 @@ class URLTranslationTests(URLTestCaseBase):
             self.assertEqual(translate_url('/nl/gebruikers/', 'en'), '/en/users/')
             self.assertEqual(translation.get_language(), 'nl')
 
+            # Regression for #29281 — Fails. No (reasonable) way to solve this (?)
+            self.assertEqual(translate_url('/en/users/', 'nl'), '/nl/gebruikers/')
+
 
 class URLNamespaceTests(URLTestCaseBase):
     """