LEBANON, N.H. ‒ U.S. Sen. Bernie Sanders, I-Vt., will return to New Hampshire next week to campaign for his former Democratic presidential primary opponent Hillary Clinton.

Sanders, who officially ended his White House run at the Democratic National Convention in Philadelphia in July, will discuss Clinton's economic plans during a Monday afternoon organizing event in Lebanon, campaign officials announced.

Specifically, the Vermont senator will highlight the former secretary of state's plans to build an economy that works for all Americans, not just the wealthy -- a major tenet of his own primary run.

The event will take place at Lebanon High School beginning at 3 p.m., according to the campaign. Doors will open at 2 p.m.

Sanders' stop comes months after the senator joined Clinton at a Portsmouth rally to officially endorse her White House bid -- a move which drew pushback from some of his campaign's supporters.

Since ending his presidential campaign, the senator has launched "Our Revolution," an organization focused on getting young people involved in the political process and encouraging those who share his campaign's views to run for office at any level of government.

Clinton, who lost New Hampshire's first-in-the-nation primary to Sanders, is looking to win the important battleground state over rival Donald Trump in the November general election.