diff --git a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/definitions.json b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/definitions.json
index b086fbc3908f..41d02ae91177 100644
--- a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/definitions.json
+++ b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/definitions.json
@@ -1295,6 +1295,28 @@
       },
       "description": "Definition of source control sync job properties."
     },
+    "SourceControlSyncJobCreateParameters": {
+      "properties": {
+        "properties": {
+          "$ref": "#/definitions/SourceControlSyncJobCreateProperties",
+          "x-ms-client-flatten": true,
+          "description": "Sets the properties of the source control sync job."
+        }
+      },
+      "required": [
+        "properties"
+      ],
+      "description": "The parameters supplied to the create source control sync job operation."
+    },
+    "SourceControlSyncJobCreateProperties": {
+      "properties": {
+        "commitId": {
+          "type": "string",
+          "description": "Sets the commit id of the source control sync job."
+        }
+      },
+      "description": "Definition of create source control sync job properties."
+    },
     "SourceControlSyncJobListResult": {
       "properties": {
         "value": {
diff --git a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/createSourceControlSyncJob.json b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/createSourceControlSyncJob.json
index 89f504628c82..7b396dcd33fd 100644
--- a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/createSourceControlSyncJob.json
+++ b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/createSourceControlSyncJob.json
@@ -5,7 +5,12 @@
     "automationAccountName": "myAutomationAccount33",
     "sourceControlName": "MySourceControl",
     "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a9a",
-    "api-version": "2017-05-15-preview"
+    "api-version": "2017-05-15-preview",
+    "parameters": {
+      "properties": {
+        "commitId": "9de0980bfb45026a3d97a1b0522d98a9f604226e"
+      }
+    }
   },
   "responses": {
     "201": {
@@ -15,7 +20,7 @@
         "properties": {
           "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a9a",
           "creationTime": "2017-03-28T23:14:26.903+00:00",
-          "provisioningState": "Running",
+          "provisioningState": "Completed",
           "startTime": "2017-03-28T23:14:27.903+00:00",
           "endTime": "2017-03-28T23:14:28.903+00:00",
           "startedBy": "User1"
diff --git a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/getAllSourceControlSyncJobs.json b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/getAllSourceControlSyncJobs.json
index 4223fc7ba428..8c5dd4d1622a 100644
--- a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/getAllSourceControlSyncJobs.json
+++ b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/examples/sourceControlSyncJob/getAllSourceControlSyncJobs.json
@@ -16,7 +16,7 @@
             "properties": {
               "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a1a",
               "creationTime": "2017-03-28T23:14:26.903+00:00",
-              "provisioningState": "Running",
+              "provisioningState": "Completed",
               "startTime": "2017-03-28T23:14:27.903+00:00",
               "endTime": "2017-03-28T23:14:28.903+00:00",
               "startedBy": "User1"
@@ -27,7 +27,7 @@
             "properties": {
               "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a2a",
               "creationTime": "2017-03-28T23:14:26.903+00:00",
-              "provisioningState": "Running",
+              "provisioningState": "Completed",
               "startTime": "2017-03-28T23:14:27.903+00:00",
               "endTime": "2017-03-28T23:14:28.903+00:00",
               "startedBy": "User1"
@@ -38,7 +38,7 @@
             "properties": {
               "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a3a",
               "creationTime": "2017-03-28T23:14:26.903+00:00",
-              "provisioningState": "Running",
+              "provisioningState": "Completed",
               "startTime": "2017-03-28T23:14:27.903+00:00",
               "endTime": "2017-03-28T23:14:28.903+00:00",
               "startedBy": "User1"
@@ -49,7 +49,7 @@
             "properties": {
               "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a4a",
               "creationTime": "2017-03-28T23:14:26.903+00:00",
-              "provisioningState": "Running",
+              "provisioningState": "Completed",
               "startTime": "2017-03-28T23:14:27.903+00:00",
               "endTime": "2017-03-28T23:14:28.903+00:00",
               "startedBy": "User1"
@@ -60,7 +60,7 @@
             "properties": {
               "sourceControlSyncJobId": "ce6fe3e3-9db3-4096-a6b4-82bfb4c10a5a",
               "creationTime": "2017-03-28T23:14:26.903+00:00",
-              "provisioningState": "Running",
+              "provisioningState": "Completed",
               "startTime": "2017-03-28T23:14:27.903+00:00",
               "endTime": "2017-03-28T23:14:28.903+00:00",
               "startedBy": "User1"
diff --git a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/sourceControlSyncJob.json b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/sourceControlSyncJob.json
index 7accdd5adf9f..d58403f8e991 100644
--- a/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/sourceControlSyncJob.json
+++ b/specification/automation/resource-manager/Microsoft.Automation/preview/2017-05-15-preview/sourceControlSyncJob.json
@@ -70,6 +70,15 @@
             "format": "uuid",
             "description": "The source control sync job id."
           },
+          {
+            "name": "parameters",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "./definitions.json#/definitions/SourceControlSyncJobCreateParameters"
+            },
+            "description": "The parameters supplied to the create source control sync job operation."
+          },
           {
             "$ref": "./definitions.json#/parameters/SubscriptionIdParameter"
           },