How to select a specific lens in darktable mounted with an adapter?

Is it possible to select a specific goal in darktable (2.6)?
When my camera is detected by darktable, the lens correction module only offers e-mount lenses (native sony).

I'm using some old Minolta MD lenses that seem to be supported by lensfun (software library).

I've also tried setting the camera to a generic full frame but I still can not find the old Minoltas.

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