diff --git a/lib/redmine_custom_workflows/hooks/hooks.rb b/lib/redmine_custom_workflows/hooks/hooks.rb
index cc1d797..b4cd5f8 100644
--- a/lib/redmine_custom_workflows/hooks/hooks.rb
+++ b/lib/redmine_custom_workflows/hooks/hooks.rb
@@ -25,7 +25,7 @@ module RedmineCustomWorkflows
   class Hooks < Redmine::Hook::ViewListener
 
     def view_layouts_base_html_head(context={})
-      return unless context[:controller].class.name.match?(/^(CustomWorkflows|Projects)/)
+      return unless /^(CustomWorkflows|Projects)/.match?(context[:controller].class.name)
       "\n".html_safe + stylesheet_link_tag('custom_workflows.css', plugin: :redmine_custom_workflows)
     end