Sam Hoskins' winner gave Rotherham victory over AFC Wimbledon to keep their slim play-off hopes alive.
Ben Pringle's spectacular long-range effort gave the visitors the lead during the first half.
But the hosts fought back, and grabbed the equaliser when Luke Moore finished off a quick Dons counter attack.
However, substitute Hoskins lofted the ball home shortly after coming onto the pitch to secure three points for the visitors.
Victory means that Rotherham lie six points off the League Two play-off places while the Dons find themselves in 17th position.
VIEWS FROM THE DRESSING ROOM
Rotherham United caretaker manager Darren Patterson tells BBC Radio Sheffield:
"For 90 minutes I felt we were the better side and I thought first half we were absolutely outstanding.
"it could have been four or five going in at half time - I'm not saying that flippantly.
"Away from home, at 1-0 it's still very open so credit to them second half, they've come out and had a go and we've concede a sloppy goal.
"Very pleased that we managed to get all three points, because I just think over the 90 minutes we deserved it."
AFC Wimbledon 20 Turner 03 Gwillim 06 Johnson (Bush - 46' ) 17 Mitchell-King 07 Hatton 08 Wellard 19 Djilali (Jolley - 46' ) 23 Yussuff (Knott - 84' ) 25 Moncur 10 Midson 11 L Moore Substitutes 01 Brown 13 Bush 12 Jolley 28 Knott 27 Harrison Rotherham United 01 Taylor 02 Tonge 05 Cresswell Booked 17 Mullins 07 Evans (Harrison - 75' ) 08 Taylor 11 Schofield 18 Pringle (Hoskins - 81' ) 26 Wood 09 Revell 23 Grabban Substitutes 21 Warrington 03 Newey 04 Harrison 28 Cadogan 10 Hoskins