We affirm the judgment of the trial court. However, the present sentence does not specify the amount of credit for time *802served as Section 921.161(1), Florida Statutes (1975) requires. Knight v. State, 349 So.2d 232 (Fla.2d DCA 1977). Therefore, we remand the case for correction of sentence, and appellant need not be present at that time.
HOBSON, Acting C. J., and BOARD-MAN and DANAHY, JJ., concur.