diff --git a/test/manager_test.rb b/test/manager_test.rb
index 2bb5d79..36c5e34 100644
--- a/test/manager_test.rb
+++ b/test/manager_test.rb
@@ -117,7 +117,7 @@ def assert_wont_run(t)
     @manager.handler { raise 'boom' }
     @manager.every(1.minute, 'myjob')
 
-    mocked_logger = MiniTest::Mock.new
+    mocked_logger = Minitest::Mock.new
     mocked_logger.expect :error, true, [RuntimeError]
     @manager.configure { |c| c[:logger] = mocked_logger }
     @manager.tick(Time.now)