diff --git a/config/application.rb b/config/application.rb
index 6adb811..04aafd9 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -48,6 +48,8 @@ class Application < Rails::Application
 
     # production host
     config.hosts << "energy-comparison-table.prod.content.citizensadvice.org.uk"
+    # new production host
+    config.hosts << "energy-apps.prod.content.citizensadvice.org.uk"
 
     # allow health check from private IP addresses
     config.hosts << /10\.\d+\.\d+\.\d+/