He is expected to acknowledge that Britain needs to reduce the numbers of low-skilled migrants coming to the country to work.
At a party political broadcast tonight, Mr Miliband will admit that Labour got it wrong the last time they were in power.
He will insist that although immigration is "good for Britain", migration should work for all the country's people, and not just a small minority.
More top news
Ed Miliband is to outline Labour's "10-year plan" for the NHS after warning it faces "its most perilous moment in a generation".
Argentina's president has announced plans to disband the country's intelligence services following the death of a state prosecutor.
A new EastEnders trailer has been released previewing the show's anniversary special where Lucy Beale's murderer will finally be revealed.