diff --git a/partnerapi/onpoint/const.go b/partnerapi/onpoint/const.go
index a547f69..e9573bc 100644
--- a/partnerapi/onpoint/const.go
+++ b/partnerapi/onpoint/const.go
@@ -25,7 +25,7 @@ const (
 	headerXTimestamp = "x-timestamp"
 	headerXSignature = "x-signature"
 
-	webhookEventUpdateOrderStatus = "update_order_status"
+	webhookEventUpdateOrderStatus = "UPDATE_ORDER_STATUS"
 	webhookEventUpdateInventory   = "update_inventory"
 )