diff --git a/config/environment.rb b/config/environment.rb
index 8cb62bd..6ee41fb 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -11,7 +11,7 @@ if Site.count == 0
   site.title_translations = {:en=>"Orbit",:zh_tw=>"Orbit"}
   site.valid_locales = [:en, :zh_tw]
   site.in_use_locales = site.valid_locales
-  site.site_type = "orbit"
+  site.site_type = "gravity"
   site.template = (Dir.glob("#{Rails.root}/app/templates/*").collect{|temp| temp.split('/').last}-['mobile']).first
   site.save
 end