One of the members of the far-right Proud Boys took a no-jail plea deal Friday for his involvement in an Upper East Side brawl with antifa last year.

Douglas Lennan, 40, must serve five days community service after copping to one count of riot and one count of attempted assault in Manhattan Supreme Court.

The Oct. 12 brawl broke out with antifa counter-protesters last year following a speech at the Metropolitan Republican Club, where Proud Boys founder Gavin McInnes had given a speech, prosecutors said.

Two of Lennan’s codefendants pleaded guilty last month to disorderly conduct, also in exchange for serving five days of community service and no jail time.

Seven others charged in the incident still have cases pending.

Proud Boys has been labeled a hate group by the Southern Poverty Law Center.

A lawyer for Lennan did not immediately return a request for comment.