Laurent Depoitre scored for the third match in a row to earn Huddersfield Town a point at Southampton.
The unmarked striker headed home a cross from substitute Tommy Smith on 64 minutes to make it 1-1.
Charlie Austin put Southampton ahead on 24 minutes with his fifth goal in seven matches, heading in from a corner.
Seven minutes earlier, Southampton goalkeeper Fraser Forster had tipped a Christopher Schindler header on to a post.
Austin was denied restoring Southampton’s lead by Jonas Lossl, before going off injured.
Maya Yoshida headed against a post in stoppage time as Southampton’s winless run stretched to six matches.
They drop to 13th, two places and three points below Huddersfield.
Southampton: 26 Dec v Spurs (A)
Huddersfield: 26 Dec v Stoke (H)