Sharing a recent photo on Wednesday of the two of them, Kim writes, "I lied. She really is the most interesting to look at..."
In the pic, Kourtney is showing some skin in a crop top while the KKW founder is all covered up.
If you'll recall, the two had an explosive fight a few months ago when Kim said Kourtney was the "least interesting to look at."
The harsh words had Kourt in tears as she stormed out of the house ... and, of course, the "Keeping Up With The Kardashians" cameras were rolling.
Seems like a recent beach trip to Bali tweaked Kim's opinion of her big sister's allure.
The duo, plus Khloé and kids, headed to the Indonesian island for a little sister time sans significant others.
Somehow, Scott Disick seemed to make the cut.