Okay so if I’m approaching this mini roundabout and I wanna take that exit, which way do I indicate?

Asking since I’m getting contradicting information. In regular roundabouts, I am taught that if you want to take the first exit you just indicate left, but my mum says since I’m going straight you don’t need to indicate at a mini roundabout

Asking since I’m getting contradicting information. In regular roundabouts, I am taught that if you want to take the first exit you just indicate left, but my mum says since I’m going straight you don’t need to indicate at a mini roundabout