"This has been a crazy, awesome ride but so worth it!" Jep Robertson tweeted

Duck Dynasty‘s Robertson clan is expanding – again!

Just a couple of weeks after Willie and Korie Robertson revealed they’d been in the process of adopting a new son since May, Willie’s brother Jep Robertson and his wife Jessica introduced the newest addition to their family, their adopted son Jules Augustus.

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Jules, who goes by the nickname Gus, was introduced to the world during the Wednesday premiere of the spinoff show Jep and Jessica: Growing the Dynasty and joins the couple’s four other children: Lily, Merritt, Priscilla and River.

Jep, 37, later took to Twitter to show off his son, sharing an adorable selfie of the two in bed.

RELATED VIDEO: ‘Duck Dynasty’‘s Willie and Korie Robertson Are Adopting Another Son!

“Thanks for the love! This has been a crazy, awesome ride but so worth it! Me and Gus signing out! #JepAndJessica,” he tweeted.

Jessica, 35, also took to Twitter after the episode aired to post a sweet picture of Jep, Gus and River goofing around.

“Thx for supporting us tonight! Hope y’all like #JepAndJessica,” she wrote.