diff --git a/docs/plans/2026-05-15-manager-salaried-pay-design.md b/docs/plans/2026-05-15-manager-salaried-pay-design.md
index 2629291..1804c78 100644
--- a/docs/plans/2026-05-15-manager-salaried-pay-design.md
+++ b/docs/plans/2026-05-15-manager-salaried-pay-design.md
@@ -248,8 +248,12 @@ managers — do **not** add the exclusion there.
    worker picker (admin and, if testable, supervisor).
 3. Existing daily workers + their dashboard/report numbers are unchanged
    (spot-check Outstanding + a project's Labour Cost before/after Fitz exists).
-4. "Pay Salary" for Fitz → pick project, amount defaults to his salary,
-   Pay Immediately → payslip generated, `PayrollRecord` visible in history.
+4. "Pay Salary" for Fitz → modal opens pre-set to type=Salary with Pay
+   Immediately ticked; **select Fitz, pick a project, and type the amount
+   manually** (the amount is NOT auto-filled from his stored salary — manual
+   entry is intentional, since the actual monthly figure can differ and the
+   modal supports multi-select) → payslip generated (clean single Salary
+   line, no "0 days worked"), `PayrollRecord` visible in history.
 5. Add a **Loan** and a **Deduction** to Fitz → both appear in his
    worker-lookup card and the Loans / Adjustments tabs; net pay correct.
 6. `/report/` → Fitz's salary shows under the project's