diff --git a/config/nginx.conf b/config/nginx.conf
index 5c224a2..f13b63b 100644
--- a/config/nginx.conf
+++ b/config/nginx.conf
@@ -3,8 +3,9 @@ upstream pastekitten_unicorns {
 }
 
 server {
-  listen pm.localhots.xxx:80;
-  server_name pm.localhots.xxx;
+  listen pastekitten.com:80;
+  server_name pastekitten.com www.pastekitten.com pm.localhots.xxx;
+
   root /home/www/apps/pastekitten/current;
   client_max_body_size 10M;
   keepalive_timeout 5;
diff --git a/pastekitten.rb b/pastekitten.rb
index e579da8..d376191 100644
--- a/pastekitten.rb
+++ b/pastekitten.rb
@@ -51,6 +51,10 @@ class Pastekitten < Sinatra::Application
     css_compression :simple
   end
 
+  before do
+    correct_domain_name
+  end
+
   get '/' do
     @syntaxes = CONFIG.syntaxes_map
 
@@ -78,4 +82,10 @@ class Pastekitten < Sinatra::Application
       forbidden
     end
   end
+
+  def correct_domain_name
+    if %w[ www.pastekitten.com pm.localhots.xxx ].include?(request.host)
+      redirect 'http://pastekitten.com' + request.fullpath
+    end
+  end
 end