Whiteheart went untargeted over 24 snaps in Sunday's 18-13 win over the Jaguars.
With David Njoku (ankle) unavailable, Whiteheart was elevated from the practice squad to back up Jordan Akins at tight end. The two combined for just one target, far below Njoku's typical volume. If Njoku isn't ready to return, Whiteheart could be active again in Week 3 when the Browns host the Giants.