"The game annoyed me," Jackett confessed to the club's official website. "It was a poor performance; we didn't deserve anything that day and we didn't get anything.
"Danny Senda scored an early goal for us and then got injured. That made a bad day even worse."
However, having signed Jermaine Easter on loan from Plymouth, and with Gifton Noel-Williams also set to sign before the end of the day, the manager is confident he has the fire power to sustain The Lions' recent run of good form.
"Swindon got the better of us then," he continued. "We will have to play a lot better than that this time if we are going to get the points."