diff --git a/config/application.rb b/config/application.rb
index 2f046e279..916e96b79 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -34,5 +34,6 @@ class Application < Rails::Application
 
     # Guard against DNS rebinding attacks by permitting hosts
     config.hosts << /timeoverflow\.(local|org)/
+    config.hosts << "staging.timeoverflow.org"
   end
 end