Actor Aamir Khan, who will leave for Chicago soon for the shoot of "Dhoom 3", says he gets homesick while travelling for work.

In an interview with 92.7 BIG FM, Aamir confessed to being "homesick" while away on shoots and specially during the first week. He will be in the US for three months and will be accompanied by better half Kiran Rao and son Azad all through the schedule.

Produced by Aditya Chopra, "Dhoom 3" is the third instalment in the popular "Dhoom series".

Besides Aamir, another new entrant in the cast is Katrina Kaif, while Abhishek Bachchan and Uday Chopra will reprise their original roles.