README.md in hikki-mongo-0.0.1 vs README.md in hikki-mongo-0.0.2

@@ -21,9 +21,11 @@
 
 By default, the adapter will use `Mongo::MongoClient.new` as it's connection which uses the defaults in that gem.
 You can pass in your own connection to use instead, useful for specifying a server and other options.
 
 ```ruby
+require 'mongo_adapter'
+
 # Use the default connection
 adapter = Hikki::Adapters::MongoAdapter.new
 
 # Use a specific connection
 mongo = Mongo::MongoClient.new("db.example.com", 27017)