diff --git a/.gitignore b/.gitignore
index 271006cd815eb..0b65261987f45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@
 .env
 /.yardoc/
 /.ruby-version
+/.rbenv-gemsets
 /app/views/info/styleguide.html.erb
 /config/*.yml
 /config/environments/*-local.rb
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 9ce8219d750cb..f1a11c14ed52b 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -17,6 +17,7 @@
 
 environment_configuration(defined?(config) && config) do |config|
   # Settings specified here will take precedence over those in config/application.rb
+  config.action_controller.default_url_options = { protocol: 'https' }
 
   # The production environment is meant for finished, "live" apps.
   # Code is not reloaded between requests