The Astros transferred Sousa (elbow) to the 60-day injured list Friday, Chandler Rome of The Athletic reports.
The move was made in order to activate Cristian Javier (shoulder) from the 60-day injured list. Sousa hasn't pitched since May 4 and this doesn't alter his timeline, as he's still expected to rejoin the Houston bullpen following the All-Star break in a couple weeks. He's working his way back from elbow inflammation.