While some people would give their left arm for an invite to Kim Kardashian and Kanye West‘s wedding, Mason Disick could barely keep his eyes open. Kourtney Kardashian shared a hilarious throwback photo of her oldest child snoozing before the ceremony and the story behind the snapshot is equally amazing.

“My absolute favorite photo from Kanye and Kim’s wedding is this one of Mason,” Kourtney, 40 began her story about her sleeping son, 9, on Instagram. She posted the adorable pic on Friday, May 24, in honor of the couple’s five year anniversary. “We couldn’t find him, it was almost time to walk down the aisle and he was the ring bearer. We finally found him asleep underneath a table in the back room in the old Italian fortress where we were all getting ready.”

The Keeping Up With the Kardashians kid has grown up right before our eyes and it’s hard to believe what a difference just a few years makes. The nostalgia wasn’t lost on his proud mom who continued, “My baby is so big now … Penelope was just a baby at the wedding and Reign was in my tummy but nobody knew yet. Happy five year anniversary!” Aw, what a sweet memory.

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Morning ✨

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Kim, 38, also took to Instagram to spread a little love on their big day. “5 years ago today I married my best friend,” the KKW Beauty founder captioned a slew of wedding photos from their magical Italian nuptials. A lot has happened for the powerhouse duo during their marriage. They now share four children — North, 5, Saint, 3, Chicago, 16 months, and newborn Psalm.

They became a family of six very recently after welcoming their new son via surrogate on May 9. The newly minted mom-of-four gushed about their sweet boy. “We celebrated our baby boy about a week ago and now he’s here! He’s so perfect!” she divulged on a series of Instagram pics before revealing his name to the public. “Here are some pics of my CBD baby shower. I was freaking out for nothing because he is the most calm and chill of all of my babies so far and everyone loves him so much.”

Five years later and they’re still killing it. Happy anniversary, Kim and Kanye!