diff --git a/app/surf.rb b/app/surf.rb
index a36f1ab5..123c2d88 100644
--- a/app/surf.rb
+++ b/app/surf.rb
@@ -10,6 +10,7 @@ end
 
 get '/surf/:username' do |username|
   @site = Site.select(:id, :username, :title, :domain, :views, :stripe_customer_id).where(username: username).first
+  not_found if @site.nil?
   @title = @site.title
   not_found if @site.nil?
   erb :'surf', layout: false