Ange Postecoglou says he is building a Celtic team that will continually challenge in the Champions League.
The Hoops are back in Europe's premier competition at the group stage after reclaiming the Scottish Premiership title from Rangers last season.
Postecoglou is keen to keep driving his team forward and make them better next year as he continues to put his stamp on his Celtic side.
READ MORE: Rangers and Celtic learn Champions League draw dates, qualifying details and group stage schedule
His new-look team lifted the Premiership crown and also won the Premier Sports Cup in his debut season in Scotland.
But the Aussie boss is not resting on his laurels ahead of his second season in charge at Celtic.
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Postecoglou told Sky Sports: “This season was about building the first foundation of a team that I hope will be competing and be successful in the Premiership for the next few years.
“My role is to make us better next year, we need to be better.
“It’s the same in the Champions League, our role is to get there and make an impact.
“It’s not just about making an impact next year, it’s about building a team that will continually make an impact and that takes time.”
Postecoglou is now entering his third transfer window as Celtic boss and has enjoyed great success in his recruitment process in his first two.
He's been delighted with what has been done so far without a massive spend and says that is the route they will continue to go down.
Postecoglou added: “We’ve had a process, we’ve had success in the transfer market without a massive spend.
“That’s the club we are and that’s the area I want us to continue to grow in and that’s what we’ll do.”