London: Arnold Schwarzenegger and his estranged wife, Maria Shriver have agreed to share the dinner table for the sake of their teenage son, Patrick's friend.

The estranged couple opted for an amicable divorce for the benefit of their minor children and was spotted re-uniting for the graduation meal at Italian restaurant Toscana in Brentwood, California, reported a website.

"They kept their distance. They were there for the benefit of their son but there was no reconciliation going on. They exchanged a few words cordially though," said a source.

Shriver split from the Terminator star in May after he confessed to fathering a lovechild with the couple's maid over a decade ago.

Shriver applied for divorce earlier this month. The pair, which attended the dinner with Patrick, arrived and left separately.