diff --git a/db/migrate/20100812102627_create_links.rb b/db/migrate/20100812102627_create_links.rb
index e676fde..8dbb916 100644
--- a/db/migrate/20100812102627_create_links.rb
+++ b/db/migrate/20100812102627_create_links.rb
@@ -8,6 +8,8 @@ def self.up
       t.boolean :deleted, :default => false
       
       t.datetime :first_hit_on
+      t.datetime :expires_on 
+
       t.timestamps
     end
   end