The Highlanders are celebrating the re-signing of star player Malakai Fekitoa.

The midfield back has extended his contract to the end of 2017.

He had an impressive debut season last year, as one of only four Highlanders to play in all 17 games.

Fekitoa won an award for try of the year, and was picked for eight All Blacks tests, including six starts.

The 22 year old says he's grateful to be given the opportunity to become a better player with the Highlanders.

Head coach Jamie Joseph says Fekitoa is a key member of the side's backline, which also includes All Blacks Aaron and Ben Smith.