diff --git a/src/openapi/customers/SE-customers.yaml b/src/openapi/customers/SE-customers.yaml
index f1d8f0c..650caa1 100644
--- a/src/openapi/customers/SE-customers.yaml
+++ b/src/openapi/customers/SE-customers.yaml
@@ -3452,7 +3452,7 @@ paths:
                   summary: No product-instances found
                   value:
                     productInstances: {
-                       "ovpayProducten":[],
+                       "ovPayProducts":[],
                        "barcodeTickets": [],
                        "vouchers":[]
                       }
@@ -3461,7 +3461,7 @@ paths:
                   value:
                     {
                       "productInstances":{
-                       "ovpayProducten":[],
+                       "ovPayProducts":[],
                        "barcodeTickets":[
                           {
                             "productInstanceId": "0f0981bf-6d60-4b06-bc55-de1ba325f366",
@@ -3506,7 +3506,7 @@ paths:
                   value:
                     {
                       "productInstances":{
-                       "ovpayProducten":[  {
+                       "ovPayProducts":[  {
                             "productInstanceId": "26d41861-f77e-4666-9cde-2c5c66ace0a2",
                             "productId": 1,
                             "name": "HTM 90% Korting",
@@ -3548,7 +3548,7 @@ paths:
                   value:
                     {
                       "productInstances":{
-                       "ovpayProducten":[  {
+                       "ovPayProducts":[  {
                             "productInstanceId": "26d41861-f77e-4666-9cde-2c5c66ace0a2",
                             "productId": 1,
                             "name": "HTM 90% Korting",
@@ -3625,7 +3625,7 @@ paths:
                   value:
                     {
                       "productInstances":{
-                       "ovpayProducten":[],
+                       "ovPayProducts":[],
                        "barcodeTickets":[],
                        "vouchers":[
                           {
@@ -3634,7 +3634,7 @@ paths:
                             "name": "HTM ooivaarspas voucher ",
                             "productCategory":
                              {
-                                "productCategoryId": 6,
+                                "productCategoryId": 9,
                                 "name": "Voucher",
                               },
                             "voucherCode": "HTM45253",