A clip for use with a gutter guard system is disclosed and claimed herein. In one embodiment, a clip includes a first wall, a second wall arranged generally parallel and spaced apart from the first wall, a first slot defined by the first wall and the second wall, a third wall, a fourth wall spaced apart from the third wall, and a second slot defined by the third wall and the fourth wall. The first slot is arranged to removably secure the clip to a rear receiver of a gutter guard system, and the second slot is arranged to removably secure the clip to a gutter.