Kourtney Kardashian has confirmed that she and ex Scott Disick got their first child Mason Disick to deactivate his Instagram account after he spilled details about Kylie Jenner and Travis Scott's relationship online.

The 10-year-old joined the social network without his parents' permission on Tuesday and started chatting with followers on Live.

A fan asked the 10-year-old about his aunt's love life and he responded: "No, Kylie and Travis are not back together."

His revelation came as a surprise because there have been reports indicating they were back together and are quarantining together with their daughter Stormi.

Following the revelation, Mason's account was deactivated.

Kourtney has now revealed in an Instagram Live video that she and her ex Scott Disick, 36, made their son Mason give up his Instagram. She said they decided he was too young and that she had no idea he had joined Instagram.

She broke the news while doing an Instagram Live for her brand Poosh with Sarah Howard, her best pal from high school.

Kourtney confirmed that Mason "didn't ask us" to get an Instagram and shared that.

She added: "I did delete it because Scott and I just felt like he isn't - he's 10!"

The social media star was quick to point out that Mason does not have his own phone but "has an iPad and a computer for his school."

She shared that as far as her children were concerned "I think there's an age limit for Instagram. I think it's 13."

Kourtney shared: "I think on Instagram the thing that really worries me with kids is comments. People can be so mean."

Watch the video below.