README.md in acts_as_hashids-0.1.5 vs README.md in acts_as_hashids-0.1.6

@@ -89,10 +89,10 @@
 ```rb
 class Foo < ActiveRecord::Base
   acts_as_hashids alphabet: '0123456789uvwxyz'
 end
 
-Foo3.create(id: 1).to_param
+Foo.create(id: 1).to_param
 # => "4xw8zwyv"
 ```
 
 ## Test