diff --git a/src/openapi/orders/service_engine_orders.yaml b/src/openapi/orders/service_engine_orders.yaml
index e4b0b54..c000188 100644
--- a/src/openapi/orders/service_engine_orders.yaml
+++ b/src/openapi/orders/service_engine_orders.yaml
@@ -258,7 +258,7 @@ paths:
                       "productCode": "HTM-MND-20",
                       "productDescription": "HTM Maandkorting 20%",
                       "taxAmount": 21,
-                      "taxCodeId": "V21",
+                      "taxCode": "V21",
                       "amountExclTax": 100,
                       "amountInclTax": 121,
                       "quantity": 1,