diff --git a/tests/ansible/lib/action/mitogen_shutdown_all.py b/tests/ansible/lib/action/mitogen_shutdown_all.py
index 6ebdbf5c..4909dfe9 100644
--- a/tests/ansible/lib/action/mitogen_shutdown_all.py
+++ b/tests/ansible/lib/action/mitogen_shutdown_all.py
@@ -3,9 +3,6 @@ Arrange for all ContextService connections to be torn down unconditionally,
 required for reliable LRU tests.
 """
 
-import traceback
-import sys
-
 import ansible_mitogen.connection
 import ansible_mitogen.services
 import mitogen.service