We have another user (Will/dirtymac) who reported the same, and said they used their original clip to attach the new cable.
This is great feedback, because it gives the vendor room to improve the product.
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.