The Englishman has shown a different side to his game as the season has progressed.
Not only has he been impressive defensively, but he has improved a lot going forward.
"He's a former winger, he had another couple of great crosses as well. We need to be on the end of those," Solskjaer told Sky Sports.
"Aaron is developing all the time. He's not played full-back many years and he'll only get better."