The Rams elevated Smith from their practice squad to the active roster Saturday, Jourdan Rodrigue of The Athletic reports.
Smith signed with the Rams' practice squad after failing to make the 53-man roster at the conclusion of training camp. He is in line to make his NFL debut Sunday against the 49ers if he's active for the contest, and he would provide depth at wide receiver with Cooper Kupp (ankle) and Puka Nacua (knee) sidelined.