OuyaActivity is defined in an assembly that is not referenced

Hello,

I’m having strong issues with building my Android project.

Error    CS0012    The type 'OuyaActivity' is defined in an assembly that is not referenced. You must add a reference to assembly 'Ouya.Console.Api, Version=1.0.13.0, Culture=neutral, PublicKeyToken=null'.  

Am I missing some basic references like MonoGame.Framework or what is wrong ? I select References -> Add references -> Extensions -> MonoGame.Framework and MonoGame.Framework.Net from …/Android/ path but when I click ok and then open this dialog again it shows selection for Ouya …