diff --git a/db/migrate/20120418100619_add_token_authenticatable_to_users.rb b/db/migrate/20120418100619_add_token_authenticatable_to_users.rb
index 7c0b7511a..1ea6d2416 100644
--- a/db/migrate/20120418100619_add_token_authenticatable_to_users.rb
+++ b/db/migrate/20120418100619_add_token_authenticatable_to_users.rb
@@ -10,6 +10,5 @@ class AddTokenAuthenticatableToUsers < ActiveRecord::Migration
 
   def self.down
     remove_column :users, :authentication_token
-    remove_index :users, :authentication_token
   end
 end