The former couple, who shares three kids together, have been vacationing in Hawaii with their family.
"MOM and DAD back at it again with the co-parenting skills," Kourtney captioned a pic of herself and Scott against the beautiful Oahu backdrop.
In a recent episode of "Keeping Up With the Kardashians," Scott revealed that he will never "get over" Kourtney.
"It's tough sometimes. I feel like I would never be over her. She's the love of my life, but I try to do everything to be there for her and there's literally no appreciation for anything ever," he said.