My Tax Code has change to K

Hello so I have two jobs, HMRC has changed my tax code for my main role from 1257L to K and the second one is currently BR. My main role is now being taxed significantly because of this K tax code. I would like HMRC to tax whatever deduction they need from my second role. So I was wondering if its possible to get HMRC to set the second role tax code set to K and my first role back to 1257L

Hi MillyIlo,
You will need to contact HMRC to review/update your tax code Income Tax: general enquiries
Thank you.