Lukaku followed up his two Serie A goals for Inter with a goal and assist for Belgium during their 4-0 defeat of Scotland on Monday evening.
“Finally I'm working with Conte, a Coach who has wanted me for a long time," the striker said after the game.
“The Nerazzurri have a nice group, just like here in the national team. I scored a nice goal and we're very dangerous on the counterattack.
“It's important that the team play like this. We showed concentration and intensity, and we scored some good goals."