diff --git a/test/dummy/config/routes.rb b/test/dummy/config/routes.rb
index 03e975a..dc407ec 100644
--- a/test/dummy/config/routes.rb
+++ b/test/dummy/config/routes.rb
@@ -5,7 +5,7 @@
 
 	# Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
 	# Can be used by load balancers and uptime monitors to verify that the app is live.
-	get "up" => "rails/health#show", :as => :rails_health_check
+	get "up", to: "rails/health#show", :as => :rails_health_check
 
 	# Defines the root path route ("/")
 	root "posts#index"