The Government's Charter for Budget Responsibility has passed the Commons 320 to 258, majority 62, following days of bitter rows in Labour's ranks over whether to oppose the plan.
A total of 20 Labour MPs abstained from the vote.
Labour leader Jeremy Corbyn speaking to ITV West said that he was "not in the least" upset about 20 dissenters in his party that abstained from the fiscal charter vote.
Asked whether he, like his shadow Chancellor John McDonnell, was embarrassed by the u-turn on the economic policy, he said he was "sorry that it happened the way it did" but insisted that Labour now has a clear position.
Some Corbynistas may be cross that 20 Labour MPs abstained in the fiscal charter vote, but is it really worth the abuse and party disunity?
MPs are set to vote on the Conservative's economic plan which caused clashes within Labour after a u-turn by the shadow Chancellor.
It comes after shadow chancellor John McDonnell made a surprise U-turn on the Tory budget vote which is due later today.