diff --git a/src/openapi/orders/orders-crud.yaml b/src/openapi/orders/orders-crud.yaml
index f0be6de..dea8b44 100644
--- a/src/openapi/orders/orders-crud.yaml
+++ b/src/openapi/orders/orders-crud.yaml
@@ -206,7 +206,7 @@ paths:
                                       {
                                         "personalAccountDataId": "47db8a40-3238-4bf5-9284-759e3888bd47",
                                         "name": "Jan de Vries",
-                                        "birthdate": "01-01-1970",
+                                        "birthDate": "01-01-1970",
                                         "photo": "DSC_0502.JPG",
                                         "challengeType":
                                           {