Mario Balotelli's first Premier League goal for Liverpool proved the matchwinner in victory over Tottenham.
Balotelli swooped to stab home seven minutes from time for his first league goal since his £16million move from AC Milan last summer.
It was a muted celebration from the Italian, although Henderson thinks his team-mate will be delighted with his contribution.
"I'm sure he'll be smiling in the dressing room. When he came on, he worked hard and got the goal and the three points for the team," he said.