Washington, Apr 9 : Hugh Jackman has been forced to apologise after an employee made an embarrassing error on his Twitter page.

After the incident, it came to the fore that the Australian actor was using an online marketing team to manage his online blogging.

The `X-Men' star has thousands of fans visiting his Twitter page everyday to read his regular online posts.

However, recently Jackman faced huge criticism in his native Australia after he mistakenly referred to Sydney''s famous Opera House as the ''Opera Centre''.

Later, the actor had to confess that he hadn''t been updating the page himself, and instead relied on a staff member in America to do his blogging for him.

"I communicated it over the phone and when that got translated by someone American in my office it came out all wrong," Contactmusic quoted him as saying.

He added: "I do know the Opera House is called the Opera House - I think I had my high school leaving assembly at the Opera House when I was 18 so I should know that one." (ANI)