A fastening clip (100), for securing a first component (200) and a second component (300), includes a body portion (102) and a collar (104) formed at an edge of the body portion (102). The body portion (102) includes a flat surface (106) having a first face and a second face, a locking element (110) extending from the first face of the flat surface (106) and adapted to detachably couple to the first component (200), and a plurality of engagement portions (108) extending from the first face of the flat surface (106) and adapted to detachably couple to the second component (300). The collar (104) includes a first flange (112) extending from the second face in an opposite direction from the plurality of engagement portions. The first flange (112) is flexible and is adapted to abut against the first component (200).