In spite of such exchanges, MacArthur was extended an extra year as chief of staff, and ended his tour in October 1935. For his service as chief of staff, he was awarded a second Distinguished Service Medal. He was retroactively awarded two Purple Hearts for his World War I service, a decoration that he authorized in 1932 based loosely on the defunct Military Badge of Merit. MacArthur also insisted on being the first recipient of the Purple Heart, which he had engraved with "#1".