Goalkeeper James Shea has signed an extended contract with AFC Wimbledon, although the terms are undisclosed.
The 23-year-old joined the Dons last July and has been an ever-present so far this season, making 34 appearances.
He began his career at Arsenal and spent time on loan atSouthampton and Dagenham & Redbridge before joining non-league Harrow Borough in July 2013.
"We are delighted to tie James up for a longer term," Dons manager Neal Ardley told the club website.
"Good goalkeepers are at a premium these days and they're tough to find. We believe we've got a very good goalkeeper."