Spirits giant Diageo has agreed to sell its 80.4% shareholding in Guinness Ghana to Castel Group for $81 million, it said on Tuesday, continuing to refine its operating model in Africa.

Guinness Ghana Breweries, in which Diageo has held an 80.4% shareholding, will remain listed on the Ghana Stock Exchange.

Diageo is selling its 80.4% stake in Guinness Ghana Breweries to Castel Group, enhancing their African partnership. While the sale moves forward, Diageo retains ownership of the Guinness brand and other products.