Our bad.

That’s what the NFL said Tuesday morning, hours after officials called a second hands-to-the-face penalty against Lions defensive end Trey Flowers, a penalty that set up the Packers’ game-winning field goal in the 23-22 finish.

Flowers was called for the infraction twice on third downs in the fourth quarter, leading to two Packers scores. The calls were a topic at a meeting of the competition committee in Fort Lauderdale, Fla., on Tuesday.

“There was one that was clear that we support,” NFL executive vice president Troy Vincent said. “And there was the other, when you look at it, when you review the play, not something that you want to see called in particular on the pass rush. One that you can support but the other one, clearly after you review it, you’ve seen some slo-mos, the foul wasn’t there.”

Lions coach Matt Patricia refused to place blame on the officials for the loss, though Flowers seemed at a loss for explanation on the penalties.

“I actually changed the position of my hand, because it was to the chest initially,” Flowers said after the game. “Which is right here. I was doing it all game. I didn’t know that was a flag to the chest, so I could change it to [motioning somewhere else on his chest]. They called it again.”