diff --git a/src/openapi/customers/SE-customers.yaml b/src/openapi/customers/SE-customers.yaml
index 904fb54..65c0cd7 100644
--- a/src/openapi/customers/SE-customers.yaml
+++ b/src/openapi/customers/SE-customers.yaml
@@ -1742,7 +1742,7 @@ paths:
                   {
                     "ovPayToken":
                       {
-                        "xtat": "32089cc8-d187-47ff-a3a9-5c2558def811",
+                        "xTat": "32089cc8-d187-47ff-a3a9-5c2558def811",
                         "alias": "Mijn token",
                       },
                   }
@@ -1752,7 +1752,7 @@ paths:
                     "ovPayToken":
                       {
                         "newTokenId": 10,
-                        "xtat": "32089cc8-d187-47ff-a3a9-5c2558def811",
+                        "xTat": "32089cc8-d187-47ff-a3a9-5c2558def811",
                         "alias": "Mijn token",
                       },
                   }
@@ -2514,8 +2514,8 @@ paths:
                         [
                           {
                             "detail": "XTAT for the new token was not found in GBO.",
-                            "pointer": "#/0/xtat",
-                            "xtat": "e35977b2-52bb-48ef-aca8-297b2c1d5058",
+                            "pointer": "#/0/xTat",
+                            "xTat": "e35977b2-52bb-48ef-aca8-297b2c1d5058",
                           },
                         ],
                     }
@@ -2647,7 +2647,7 @@ paths:
                     "oldOvPayToken": { "padOtp": "123456" },
                     "newOvPayToken":
                       {
-                        "xtat": "e7fa3392-646b-40e2-95a6-c417dc0b0969",
+                        "xTat": "e7fa3392-646b-40e2-95a6-c417dc0b0969",
                         "alias": "My new token",
                         "padEmailAddress": "jandevries@outlook.com",
                         "padOtp": "678901",
@@ -2662,7 +2662,7 @@ paths:
                     "oldOvPayToken": { "padOtp": "123456" },
                     "newOvPayToken":
                       {
-                        "xtat": "e7fa3392-646b-40e2-95a6-c417dc0b0969",
+                        "xTat": "e7fa3392-646b-40e2-95a6-c417dc0b0969",
                         "alias": "My new token",
                         "padOtp": "678901",
                       },
@@ -2825,8 +2825,8 @@ paths:
                         [
                           {
                             "detail": "XTAT for the new token was not found in GBO.",
-                            "pointer": "#/0/xtat",
-                            "xtat": "e35977b2-52bb-48ef-aca8-297b2c1d5058",
+                            "pointer": "#/0/xTat",
+                            "xTat": "e35977b2-52bb-48ef-aca8-297b2c1d5058",
                           },
                         ],
                     }