diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/createOrUpdateService.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/createOrUpdateService.json
index 16a2c8444327..e61e067bb910 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/createOrUpdateService.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/createOrUpdateService.json
@@ -91,10 +91,10 @@
         "name": "service456",
         "systemData": {
           "createdBy": "string",
-          "createdByType": "application",
+          "createdByType": "Application",
           "createdAt": "2020-02-03T01:01:01.1075056Z",
           "lastModifiedBy": "string",
-          "lastModifiedByType": "application",
+          "lastModifiedByType": "Application",
           "lastModifiedAt": "2020-02-04T02:03:01.1974346Z"
         },
         "properties": {
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getService.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getService.json
index c398a964daba..16e0b4b8f0f0 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getService.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getService.json
@@ -14,10 +14,10 @@
         "name": "service123",
         "systemData": {
           "createdBy": "string",
-          "createdByType": "application",
+          "createdByType": "Application",
           "createdAt": "2020-02-03T01:01:01.1075056Z",
           "lastModifiedBy": "string",
-          "lastModifiedByType": "application",
+          "lastModifiedByType": "Application",
           "lastModifiedAt": "2020-02-04T02:03:01.1974346Z"
         },
         "properties": {
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getServices.json
index 11faafd579b2..9fa009beb772 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2021-04-01/examples/getServices.json
@@ -15,10 +15,10 @@
             "name": "service123",
             "systemData": {
               "createdBy": "string",
-              "createdByType": "application",
+              "createdByType": "Application",
               "createdAt": "2020-02-03T01:01:01.1075056Z",
               "lastModifiedBy": "string",
-              "lastModifiedByType": "application",
+              "lastModifiedByType": "Application",
               "lastModifiedAt": "2020-02-04T02:03:01.1974346Z"
             },
             "properties": {