diff --git a/dymos/examples/brachistochrone/test/test_ex_brachistochrone.py b/dymos/examples/brachistochrone/test/test_ex_brachistochrone.py
index e785677e4..5eef4ceec 100644
--- a/dymos/examples/brachistochrone/test/test_ex_brachistochrone.py
+++ b/dymos/examples/brachistochrone/test/test_ex_brachistochrone.py
@@ -10,7 +10,7 @@
 OPT, OPTIMIZER = set_pyoptsparse_opt('SNOPT', fallback=True)
 
 
-# @use_tempdirs
+@use_tempdirs
 class TestBrachistochroneExample(unittest.TestCase):
 
     @classmethod