diff --git a/src/routes/settings.import.tsx b/src/routes/settings.import.tsx
index f44ced7..6a3030a 100644
--- a/src/routes/settings.import.tsx
+++ b/src/routes/settings.import.tsx
@@ -342,7 +342,7 @@ const IMPORTERS: ImporterConfig[] = [
   {
     key: "time_entries",
     label: "Time entries → Time",
-    description: "Expected columns: Date, Case, Time, Rate, Flat rate, Total, Description, User, Case Name, Invoice, Nonbillable. Missing clients/cases are auto-created as archived; rows are marked already-invoiced.",
+    description: "Expected columns: Date, Case, Time, Rate, Flat rate, Total, Description, User, Case Name, Invoice, Nonbillable. Missing clients/cases are auto-created as archived. Rows with an Invoice number are linked to (or create) an invoice with that number; rows without an Invoice number stay unbilled.",
     table: "time_entries",
     conflict: "external_id",
     required: ["case_id", "description", "hours"],