Dustin Johnson had to tell his younger brother caddying for him to stop crying on the final hole so he could wrap up the Masters

• Dustin Johnson's brother Austin Johnson caddied for him at the Masters.
• As Johnson won the Masters, cameras caught his brother wiping away tears.
• Johnson told CBS after his win that he had to tell his brother to stop crying as they approached the 18th hole because he was making him cry with one hole left to play.

As Dustin Johnson wrapped up his win at the Masters on Sunday, he had to tell his brother to hold back his tears.

Johnson's brother Austin Johnson caddied for him during Johnson's historic 20-under at Augusta National. After Johnson tapped in his final putt and won the tournament, cameras showed the brothers hug, with Austin Johnson wiping away tears afterward while his brother stayed composed.

After the tournament, Johnson told CBS' Jim Nantz that he had to tell his brother to hold back his tears as they approached the 18th hole.

"I had to jab him a little bit on 18 because he was tearing up and made me tear up — I'm like, 'I still got to finish this off, I can't be crying,'" Johnson said.

Here was Johnson's tournament-sealing final putt and his embrace with his brother.

According to Golf Monthly, Austin Johnson has caddied for his brother since 2013.

"It's an unbelievable feeling to experience all this with my brother," Johnson said. "He's been a big help being on my bag. I love him being on the bag. Wouldn't want anyone else there. To share all these memories and moments with him, it's incredible ... It was a lot of fun. I'll remember this for the rest of my life."