Hi i wonder if someone could help, my 6 month old puppy is paper trained and his papper is in his crate. He does not used the crate for anything other than going on his paper. How do i get him from doing it on the paper in the crate to going outside

i take him out alot and when he goes out he does do it outside. I just have the crate there incase he needs to go, and he does use it alot even tho we take him out. How do i get rid of it and train him to just go outside??