diff --git a/test/tomo/plugin/nvm/tasks_test.rb b/test/tomo/plugin/nvm/tasks_test.rb
index 54d7728..e5131c5 100644
--- a/test/tomo/plugin/nvm/tasks_test.rb
+++ b/test/tomo/plugin/nvm/tasks_test.rb
@@ -76,6 +76,6 @@ def test_install_raises_if_nvm_node_version_is_not_specified
   private
 
   def configure(settings={})
-    Tomo::Testing::MockPluginTester.new("nvm", settings: settings)
+    Tomo::Testing::MockPluginTester.new("nvm", settings:)
   end
 end