diff --git a/parsl/tests/test_threads/test_error_code_bash.py b/parsl/tests/test_threads/test_error_code_bash.py
index <HASH>..<HASH> 100644
--- a/parsl/tests/test_threads/test_error_code_bash.py
+++ b/parsl/tests/test_threads/test_error_code_bash.py
@@ -45,7 +45,7 @@ def test_div_0(test_fn=div_0):
     assert f.result() == err_code, "{0} expected err_code:{1} but got {2}".format(test_fn.__name__,
                                                                                   err_code,
                                                                                   f.result())
-    os.listdir('.')
+    print(os.listdir('.'))
     os.remove('std.err')
     os.remove('std.out')
     return True
Minor change. Will be rolled back later.