President Donald Trump has announced the official restoration of the term “Department of War” as a secondary title for the U.S. Department of Defense, invoking the nation’s wartime legacy and rejecting what he called decades of “political correctness” that diluted America’s resolve. The announcement came through an executive order signed in September 2025, symbolically reviving the department’s original name used prior to 1949.

“We have officially renamed the Department of Defense back to the original name, Department of War,” Trump declared during his remarks at a veterans’ event. “And remember—we won World War I, we won World War II, we won everything in between. We won everything that came before. And then we brilliantly decided to change the name. We became politically correct.”

The move effectively reinstates “Department of War” as an official alternate title under federal law, while retaining “Department of Defense” as the agency’s primary legal designation. The measure, enacted through amendments to the National Security Act of 1947, carries both symbolic and administrative implications. Government budget analysts estimate that updating signage, stationery, military insignia, and digital infrastructure could cost as much as $2 billion over several years.

Supporters of the President view the change as a bold reaffirmation of American strength and historical authenticity. They argue that the term “Defense” reflected a mid-20th-century shift toward diplomacy and deterrence, which some critics believe coincided with a decline in military confidence and clarity of mission. Trump’s decision, they say, honors the legacy of a time when America’s purpose was direct, decisive, and victorious.

Historians note that the original War Department, established in 1789, oversaw U.S. military operations for 160 years until the post-World War II reorganization merged it into a unified Department of Defense. That transition was designed to modernize command structures and align with new strategic realities in the nuclear age. Trump, however, has framed the 1949 renaming as an ideological mistake—a symbolic retreat from the language of strength and victory.

Critics of the executive order contend that the rebranding is largely performative and costly, diverting attention from operational priorities within the Pentagon. Defense officials have clarified that no mission parameters or legal authorities will change as a result of the title restoration.

Still, the President’s message was clear: the United States, he said, must never be ashamed of its military might or its history of triumph. “We don’t apologize for winning,” Trump said. “We should be proud of it. The Department of War built this country’s greatness, and now that spirit is back.”