diff --git a/actionview/test/template/form_helper/form_with_test.rb b/actionview/test/template/form_helper/form_with_test.rb
index 195db1f5b4..6eaff70760 100644
--- a/actionview/test/template/form_helper/form_with_test.rb
+++ b/actionview/test/template/form_helper/form_with_test.rb
@@ -2059,6 +2059,7 @@ def #{selector}(field, *args, &proc)
           ("<label for='\#{field}'>\#{field.to_s.humanize}:</label> " + super + "<br/>").html_safe
         end
       RUBY_EVAL
+      ruby2_keywords(:fields) if respond_to?(:ruby2_keywords, true)
     end
   end