diff --git a/tools_test.py b/tools_test.py
index 3bf0437..25a10ad 100755
--- a/tools_test.py
+++ b/tools_test.py
@@ -5,7 +5,6 @@
 
 import contextlib
 import os
-import subprocess
 import unittest
 import unittest.mock
 
diff --git a/worker_test.py b/worker_test.py
index 471efcd..00ebf13 100755
--- a/worker_test.py
+++ b/worker_test.py
@@ -11,7 +11,6 @@ import tempfile
 import unittest
 
 import tools
-import vigil
 import worker