diff --git a/test/integration/routing/plugins_test.rb b/test/integration/routing/plugins_test.rb
index b330ec654..155dd7af4 100644
--- a/test/integration/routing/plugins_test.rb
+++ b/test/integration/routing/plugins_test.rb
@@ -60,7 +60,7 @@ class RoutingPluginsTest < Redmine::RoutingTest
   end
 
   teardown do
-    @setup_plugin_paths.each(&:rmtree)
+    FileUtils.rm_rf @tmp_plugins_path
     Redmine::PluginLoader.load
     RedmineApp::Application.instance.routes_reloader.reload!
   end