diff --git a/src/json/UnitSettings.schema.json b/src/json/UnitSettings.schema.json
index 958b402..c96cd24 100644
--- a/src/json/UnitSettings.schema.json
+++ b/src/json/UnitSettings.schema.json
@@ -48,7 +48,7 @@
           "title": "US Taxable Value Formula",
           "description": "JSONata expression for calculating the US taxable value"
         },
-        "isImpactCashPayout": {
+        "fulfilledByCashPayout": {
           "type": "boolean",
           "title": "Is Impact Cash Payout",
           "description": "Whether this unit is fulfilled by Impact cash payout. false by default."