The Frenchman has returned to the club following a loan spell at Brentford that did not result in a permanent move.
But he is willing to fight for his place and hopes that he will get ample game time this term.
On the That Peter Crouch Podcast, Maupay said: "Yeah, actually I’m enjoying myself. I think last year was a very good boost for me.
“I went back to a place where I knew everyone (on loan at Brentford) and obviously my confidence went back up again.
“I think that’s something I really needed, and now I’m back here I’m fit, ready to play, and in football you never know what tomorrow will be.
“One thing I know for sure is I’m ready to go, and I’m actually looking forward to this season."