diff --git a/src/_zkapauthorizer/tests/test_plugin.py b/src/_zkapauthorizer/tests/test_plugin.py
index d49f00877248a4a3004c700642ddac6da885b1e3..325a87b941320179ec63501616625973e868f82c 100644
--- a/src/_zkapauthorizer/tests/test_plugin.py
+++ b/src/_zkapauthorizer/tests/test_plugin.py
@@ -473,7 +473,7 @@ class LeaseMaintenanceServiceTests(TestCase):
         finally:
             # create_client_from_config (indirectly) rewrites tempfile.tempdir
             # in a destructive manner that fails most of the rest of the test
-            # suite if we don't clean it up.  We can do this with a tearDown
+            # suite if we don't clean it up.  We can't do this with a tearDown
             # or a fixture or an addCleanup because hypothesis doesn't run any
             # of those at the right time. :/
            tempfile.tempdir = original_tempdir