Payslip not matching bank statements

Hi all , I need some help I'm going to be applying for a spouse Visa in the next 3 months and have realized that my employer has overpaid me accidentally and my payslips state less than what was put into my account, I have been overpaid all together £131 over the 3 months. I still meet the income requirement by far but am just wondering if this will cause Me issues when applying and if so what do I do from here?

Get your employer to write a separate letter for you to confirm the error.