Kim Kardashian and her older sister Kourtney have had their differences, but this isnt one of them.

Kourtney took to Instagram to defend the Skims founder from accusations that shed posted an unflattering photo of Kourtney on Thursday.

Kim posted a photo of herself, Kourtney and their sister Khloe in honor of Kourtney turning 45 this week.

Theres no one on this planet that I have spent more time with and have all of the same memories with growing up than you and I cherish them all, Kim wrote, calling these past four decades the most magical journey.

I love you and I cant wait for another 45 years together! she added. I will especially cherish this last sister trip where all of our kids had dance parties til they passed out, the way we all did growing up! Celebrating you today and grateful to you forever for always giving the best advice a sister could possibly give!