However, he is taking nothing for granted as Keane prepares to launch another major recruitment drive this summer.
Miller said: "Things happened and that's that, but I got back in the team and we managed to stay up as well, which is good. It's going okay. We will just have to wait and see now. I just got my head down, trained hard and got myself back in the team.
"I think he [Keane] has been happy enough, I suppose. Things have gone okay. I would imagine I am still on the list, but I am trying to play my way off it. That's the best thing I can do at the moment."