Filename includes CR3 text.

DxO PureRAW
1

I have Canon RAW files, for example IMG_2023_11_04_9999_3845.CR3, PureRAW saves as IMG_2023_11_04_9999_3845-CR3.dng, how can I prevent CR to be in the filename, so IMG_2023_11_04_9999_3845.dng?