Reality TV star Khloe Kardashian and NBA player Tristan Thompson have finally revealed the name of their 10-month-old son. The on-again, off-again couple named their baby boy Tatum Robert, after much deliberation, The Sun reported first. Khloe had previously revealed that she had decided to give her son a name starting with the letter T. However, she had played coy about announcing the child’s full name to the public until now.

“There was talk about whether it should be Tatum Robert or should it be Robert Tatum,” said a source close to the family. “Some in the family were leaning more towards Robert because it honors her dad and her brother, Rob Kardashian. Kris, in particular, was keen for the baby to be called Robert and was steering Khloe towards that.”

However, Khloe Kardashian ultimately settled on the name Tatum Robert, which is in keeping with the names of Tristan and True, both of which also start with the letter T. “Khloe wanted a name that was kind of unusual but not too out there and also keeping with the T theme,” added the source.

Khloe and Thompson, who share Tatum and True, had kept their son’s name under wraps since his birth last July. The couple had been in the news for their on-again, off-again relationship and Tristan’s previous infidelity, which resulted in the birth of his son Theo. Despite the subsequent paternity scandal and split, Khloe and Tristan went on to have Tatum.

With the revelation, fans of the Kardashians can add Tatum to the list of unique names given to the children. The family has previously given its offspring names like North, Psalm, and Stormi, among others.