People were quick to assume that Kim was talking about sister Kendall Jenner, but Kim set the record straight saying she was actually talking about Kourtney.
"That was not about Kendall...It hurt me when people thought I would say that about her," she told the Daily Mail. "Kourtney was being a little difficult with me."
That was back in January and now we're finally getting some context. Kim wanted her sisters to be in her video game app, and had to ask them if she could use their name and likeness. "It's not gonna be about the money, it's just something you're gonna do or not," she told them.
That didn't go over too well with Kourtney, who argues about it with Kim in this sneak peek from this week's KUWTK episode.
**This episode airs Sunday, March 22 at 9pm ET/PT on E!**
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Gallery | Kourtney Kardashian's Casual Chic Style