The hot weather in the German World Cup resort of Oberstdorf changed the start time of the initial sprint competitions.
Now changes are also being made to Sunday's sprint relay.
Fis believes that the conditions between the two different semifinals can be great.
Instead of two teams from each semi, four teams will go on to placement.
This means that only the team with the two best times advances instead of six as it usually is.
The finals of the sprint relay start at 13.00 on Sunday. The qualifier starts at 11.00. Follow the competitions in the Winter Studio.
CLIP: Linn Svahn is poked in the sprint relay: "Not quite there yet":
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Jonna Sundling, Maja Dahlqvist, Linn Svahn.
Photo: Bildbyrån / TT