Fix #1874

config/routes.rb

@@ -2,7 +2,9 @@ Rails.application.routes.draw do
   constraints host: ENV['OSUNY_SHOWCASE'] do
     get ':feature' => 'showcase/home#feature', 
                       as: :showcase_feature, 
-                      constraints: { feature: %w[actualites agenda portfolio]}
+                      constraints: { 
+                        feature: /actualites|agenda|portfolio/
+                      }
     get ':tag' => 'showcase/home#tag', as: :showcase_tag
     get '/' => 'showcase/home#index'
   end