diff --git a/src/_zkapauthorizer/tests/test_model.py b/src/_zkapauthorizer/tests/test_model.py
index c0633240fb0fda002e91c1b5237e685251293d51..e2c2c0a69de9cddbf32a0f4e5c37d1f67202da6a 100644
--- a/src/_zkapauthorizer/tests/test_model.py
+++ b/src/_zkapauthorizer/tests/test_model.py
@@ -333,7 +333,7 @@ class VoucherStoreTests(TestCase):
     def test_spend_order_equals_backup_order(self, get_config, voucher_value, public_key, now, data):
         """
         Unblinded tokens returned by ``VoucherStore.backup`` appear in the same
-        order as they are returned ``VoucherStore.get_unblinded_tokens``.
+        order as they are returned by ``VoucherStore.get_unblinded_tokens``.
         """
         backed_up_tokens, spent_tokens, inserted_tokens = self._spend_order_test(
             get_config,