The Angels optioned Paredes to Triple-A Salt Lake on Sunday, Mike DiGiovanna of the Los Angeles Times reports.
Paredes' demotion clears up a spot on the active roster for pitcher Jaime Barria, who was recalled from Salt Lake in a corresponding move to start the Angels' game Sunday against the Giants. The 23-year-old's latest stint with the big club lasted all of one day, with Paredes going unused Saturday in the Angels' 4-3 win over the Giants.