EF Core Find breaks with Nullable Id

Using EF Core 1.1 and Asp Core 1.1 on Mac

With a model like

public class Model {
  public int? Id { get; set; }
  public string OtherProp { get; set; }
}

And an action

public class ModelController
{
    public Model Get(int? id) 
    {
      DbContext.Set<Model>.Find(id)
    }
}

Accessing the url /model/10 fails with a message The key value at position 0 of the call to 'DbSet<Model>.Find' was of type 'int', which does not match the property type of 'Nullable<int>'

The error message is clear but my question is if there is a way to make this work, it seems like a very common use case and one that used to work in previous versions.

I tried casting id to int? but it didn't work. Any ideas?

Also, in case it's useful this is the line that's breaking in EF