diff --git a/test/plugin/test_in_tail.rb b/test/plugin/test_in_tail.rb
index 40b738fdab..26e2add173 100644
--- a/test/plugin/test_in_tail.rb
+++ b/test/plugin/test_in_tail.rb
@@ -2213,7 +2213,7 @@ def test_EACCES_error_after_setup_watcher
                                 'format' => 'none',
                               })
       d = create_driver(config, false)
-      mock.proxy(d.instance).setup_watcher(anything, anything) do |tw|
+      mock.proxy(d.instance).setup_watcher(anything, anything, anything) do |tw|
         FileUtils.chmod(0000, "#{TMP_DIR}/noaccess")
         tw
       end