Hopefully I-751, not I-765.
So when you file N-400 sometime between December 2025 and December 2026, you can include copy of I-751 receipt notice (if it's still pending) in additional evidence section. You can also write a cover letter and attach it to N-400 explaining you have pending I-751 and would like to adjudicate them together. Then, there's multiple scenarios:
1) You either will get I-751 approved without interview, prior to N-400 interview
2) You'll have both I-751 and N-400 interviews together
3) You'll have I-751 and N-400 interviews on different days.
Either way, N-400 cannot be approved without I-751 getting approved first.