diff --git a/src/routes/settings.import.tsx b/src/routes/settings.import.tsx
index 04627f4..f44ced7 100644
--- a/src/routes/settings.import.tsx
+++ b/src/routes/settings.import.tsx
@@ -450,6 +450,7 @@ const IMPORTERS: ImporterConfig[] = [
       amount: "amount", cost: "amount",
       billable: "billable",
       date: "expense_date", expensedate: "expense_date",
+      invoice: "_invoice", invoicenumber: "_invoice",
     },
     numeric: ["amount"],
     boolCols: ["billable"],