Prime Minister Prayut Chan-o-cha will pay an official visit to Singapore from June 11-12, a government spokesman said on Wednesday.
It will be his first official visit to Singapore since becoming prime minister after the coup in May last year.
His planned visit on March 24 was cancelled after the death of Singapore founder and former prime minister Lee Kuan Yew on March 23.
It has now been rescheduled to June 11-12, spokesman Maj Gen Weerachon Sukondhapatipak said.
Gen Prayut plans another visit to Singapore in August to mark the 50th anniversary of bilateral diplomatic relations, he added.