Curran was part of the England squad for the three-match Test series against Pakistan.
The Surrey all-rounder will now take part in the Bob Willis Trophy fixture versus Kent, starting Saturday (August 22), the club said in a statement.
Curran was part of the England squad for the three-match Test series against Pakistan. He appeared in the playing XI for the second Test but didn't make the cut for the third and final game that started on Friday (August 21).
As a result, Surrey included him in the side for the key domestic encounter.
Having all their three games, Surrey are reeling at the bottom of the table with just nine points in the South Group.
Meanwhile, Curran took to Twitter and posted smiling emojis, which left the cricket fans wondering whether he was pissed off after being released from the bio-secure bubble or excited to play for Surrey.