diff --git a/RPtoRFX_CarrierAppointmentCreated.ftl b/RPtoRFX_CarrierAppointmentCreated.ftl
index c6ef93e..5ce3d64 100644
--- a/RPtoRFX_CarrierAppointmentCreated.ftl
+++ b/RPtoRFX_CarrierAppointmentCreated.ftl
@@ -36,7 +36,7 @@
 			<#list appointment.Commissions as commission>
 			{
 				<#list eventRP.executionflowCustomFields.entrySet() as custom>
-				"${custom}"
+				$"{custom}"
 				"receipt_activity": "${custom.value.activity_code?json_string}",
 				"originator_code": "${custom.value.originator_code?json_string}",
 				"physical_receipt_reference": "${custom.value.reference?json_string}",
diff --git a/RPtoRFX_CarrierAppointmentPhysicalReceiptAssociation.ftl b/RPtoRFX_CarrierAppointmentPhysicalReceiptAssociation.ftl
index 6c0463f..699506b 100644
--- a/RPtoRFX_CarrierAppointmentPhysicalReceiptAssociation.ftl
+++ b/RPtoRFX_CarrierAppointmentPhysicalReceiptAssociation.ftl
@@ -13,7 +13,7 @@
 			<#list appointment.Commissions as commission>
 			{
 				<#list eventRP.executionflowCustomFields.entrySet() as custom>
-				"${custom}"
+				$"{custom}"
 				"receipt_activity": "${custom.value.activity_code?json_string}",
 				"originator_code": "${custom.value.originator_code?json_string}",
 				"physical_receipt_reference": "${custom.value.reference?json_string}",