diff --git a/log-work-expense/SKILL.md b/log-work-expense/SKILL.md
index 6d69bda..c3ece5c 100644
--- a/log-work-expense/SKILL.md
+++ b/log-work-expense/SKILL.md
@@ -29,7 +29,7 @@ uv run --with pymongo ~/notes/skills/log-work-expense/scripts/log_expense.py <ty
 ```
 
 - **Meal receipts**: Run once per receipt (1 file each).
-- **Mileage**: Run once with both odometer URLs (2 files).
+- **Mileage**: Run once with both odometer URLs (2 files). The order of start/end odometer images does not matter — just pass both URLs.
 
 The script enforces file counts and rejects invalid input.