Xbox Games Studios head Alan Hartman is stepping down from his post after more than three decades working at parent company Microsoft. Following Hartman’s retirement, Craig Duncan, chief of Xbox’s studio Rare,

Microsoft is promoting Rare studio lead Craig Duncan to the head of Xbox Game Studios, following the retirement of Alan Hartman. The change of leadership comes less than a year after Hartman took on the head of Xbox Game Studios role after Matt Booty was promoted to an expanded president of game content and studios position.

Craig Duncan, the head of Microsoft studio Rare, will become the new head of Xbox Game Studios as current boss Alan Hartman retires. Duncan has been studio head at Rare since 2011, overseeing the likes of Sea of Thieves and multiple Kinect games.