Suranga Lakmal has withdrawn from Sri Lanka's squad to face Pakistan after contracting dengue fever.
The fast bowler will not travel with his team-mates on Sunday and has been replaced by Asitha Fernando.
Sri Lanka confirmed the news in a tweet as the squad was preparing to depart for two Tests in Rawalpindi and Karachi.
Lakmal's absence aside, the tourists boast a full-strength squad, in stark contrast to the one that headed to Pakistan in September and October, when 10 high-profile players withdrew amid security concerns.
The opening Test begins on December 11 and will be the first in Pakistan in a decade.