The Trump administration is drawing up plans to rebrand the Department of Defense as the Department of War, according to a White House official, following up on the president’s push to revive a name last used in 1947.

Restoring the discarded name of the government’s largest department could be done by an act of Congress, but the White House is considering other avenues to make the change, according to the official. 

Trump has broached the idea repeatedly since taking office. “As Department of War, we won everything. We won everything,” Trump said Monday, referring to wars fought before the creation of the Department of Defense after World War II. “I think we’re going to have to go back to that.” 

The Pentagon began developing legislative proposals to make the change in the early weeks of Trump’s second term, according to a former official. One idea was to ask Congress for authority to restore the former name during a national emergency, while also reviving the title of secretary of war for the department’s top civilian official, the former official said.

The old name “has a stronger sound,” Trump said Monday in an Oval Office meeting with South Korean President Lee Jae-myung. He added the change would be made “over the next week or so.”

The structure of the military has evolved considerably since the Department of War was created in 1789, and so has the name for the bureaucracy overseeing it. Initially the Department of War oversaw the Army, while a separate Department of the Navy ran naval forces and the Marines.

After World War II in an effort to increase efficiency, President Harry S. Truman put the armed forces under one organization, initially called the National Military Establishment, under a bill passed by Congress in 1947. The legislation merged the Navy and War Departments and the newly independent Air Force into a single organization led by a civilian secretary of defense.

Much of the opposition to the changes arose over ending the Navy’s status as an independent department. “We shall fight on The Hill, in the Senate chamber, and on the White House lawn,” read an inscription on a blackboard of a Navy captain who opposed the new system, according to a December 1948 St. Louis Post-Dispatch article. “We shall never surrender.” 

Congress discarded the National Military Establishment in 1949 and renamed it the Department of Defense, giving the cabinet-level secretary more power to oversee the services, including their procurement procedures. That ignited concern that the enhanced powers would make the defense secretary a “military dictator,” according to a July 1949 article in the Los Angeles Daily News.

Trump has said his concern is that the title isn’t bellicose enough. In April, during an Oval Office event, he said that the defense secretary used to be known as the war secretary. “They changed it when we became a little bit politically correct,” he said. 

He raised the idea of reviving the title at a North Atlantic Treaty Organization summit in The Hague in June. “It used to be called secretary of war,” Trump said at a gathering of foreign leaders. “Maybe we’ll have to start thinking about changing it.”

Defense Secretary Pete Hegseth weighed in Tuesday during a cabinet meeting, saying Defense Department “just doesn’t sound right.”

White House Moves Forward on Plans for a Department of War