FIG. 1 is perspective view of a deck clip showing our new design; FIG. 2 is a left side elevational view thereof; FIG. 3 is a right side elevational view thereof; FIG. 4 is a front side elevational view thereof; FIG. 5 is a rear side elevational thereof; FIG. 6 is a top plan view; and, FIG. 7 is a bottom plan view thereof.