Fix simple_class example
Fix simple_class example

uujava/mirah,KeenS/mirah,uujava/mirah,aspleenic/mirah,uujava/mirah,KeenS/mirah,mirah/mirah,felixvf/mirah,felixvf/mirah,uujava/mirah,felixvf/mirah,aspleenic/mirah,KeenS/mirah,felixvf/mirah,mirah/mirah,aspleenic/mirah,mirah/mirah,KeenS/mirah,mirah/mirah,aspleenic/mirah,aspleenic/mirah,uujava/mirah