Taxable Lump sum payment from Defined Benefit Scheme and Child Benefit effect

I am due to retire this year from a defined benefit pension scheme and will take my full lump sum which will result in a portion being subject to tax. Am I right that the taxable element of the lump sum will be included as taxable income for Child Benefit purposes?

Hi,
Yes that will be included in your adjusted net income:
Personal Allowances: adjusted net income
Thankyou