Morton will join SuperSport United at the end of the season, but spoke to the Maritzburg United official site to confirm his commitment.
"I don’t know how to play any other way," Morton told the club's official website.
"The only way I know how to play is go out and give 150% in each game, no matter who we are playing.
"It's not something I think about really, but I do hope that the supporters can recognise my commitment to the club."
Meanwhile 21-year-old Ajax youngster Toriq Losper will remain in Cape Town until 2017.
"We are very pleased to have secured the services of Toriq Losper and fits perfectly into our vision of challenging for league honours in 2016 with players coming through our youth academy," said Ari Efstathiou, the executive director of Ajax to their club's official website.
"He is one of our brightest young talents whom we have nurtured since his arrival at Ikamva.
"We are on course in stabilising our team by securing the services of all our key players especially those who embody the Ajax Cape Town ethos.
"Toriq is another Ajax Youth Academy player to pledge his future with this club and that bodes well for the club’s future plans," said Efstathiou.