diff --git a/services/preview/billing/mgmt/2017-02-27-preview/billing/invoices.go b/services/preview/billing/mgmt/2017-02-27-preview/billing/invoices.go
index 9ac4962235b6..792403d51301 100644
--- a/services/preview/billing/mgmt/2017-02-27-preview/billing/invoices.go
+++ b/services/preview/billing/mgmt/2017-02-27-preview/billing/invoices.go
@@ -111,7 +111,6 @@ func (client InvoicesClient) GetSender(req *http.Request) (*http.Response, error
 func (client InvoicesClient) GetResponder(resp *http.Response) (result Invoice, err error) {
 	err = autorest.Respond(
 		resp,
-		client.ByInspecting(),
 		azure.WithErrorUnlessStatusCode(http.StatusOK),
 		autorest.ByUnmarshallingJSON(&result),
 		autorest.ByClosing())
@@ -183,7 +182,6 @@ func (client InvoicesClient) GetLatestSender(req *http.Request) (*http.Response,
 func (client InvoicesClient) GetLatestResponder(resp *http.Response) (result Invoice, err error) {
 	err = autorest.Respond(
 		resp,
-		client.ByInspecting(),
 		azure.WithErrorUnlessStatusCode(http.StatusOK),
 		autorest.ByUnmarshallingJSON(&result),
 		autorest.ByClosing())
@@ -288,7 +286,6 @@ func (client InvoicesClient) ListSender(req *http.Request) (*http.Response, erro
 func (client InvoicesClient) ListResponder(resp *http.Response) (result InvoicesListResult, err error) {
 	err = autorest.Respond(
 		resp,
-		client.ByInspecting(),
 		azure.WithErrorUnlessStatusCode(http.StatusOK),
 		autorest.ByUnmarshallingJSON(&result),
 		autorest.ByClosing())
diff --git a/services/preview/billing/mgmt/2017-02-27-preview/billing/operations.go b/services/preview/billing/mgmt/2017-02-27-preview/billing/operations.go
index 2ae97e8b3562..ffc3fbcfabf8 100644
--- a/services/preview/billing/mgmt/2017-02-27-preview/billing/operations.go
+++ b/services/preview/billing/mgmt/2017-02-27-preview/billing/operations.go
@@ -103,7 +103,6 @@ func (client OperationsClient) ListSender(req *http.Request) (*http.Response, er
 func (client OperationsClient) ListResponder(resp *http.Response) (result OperationListResult, err error) {
 	err = autorest.Respond(
 		resp,
-		client.ByInspecting(),
 		azure.WithErrorUnlessStatusCode(http.StatusOK),
 		autorest.ByUnmarshallingJSON(&result),
 		autorest.ByClosing())
diff --git a/services/preview/billing/mgmt/2017-02-27-preview/billing/version.go b/services/preview/billing/mgmt/2017-02-27-preview/billing/version.go
index 4e3efd4ff6d2..55cdbf2d5e25 100644
--- a/services/preview/billing/mgmt/2017-02-27-preview/billing/version.go
+++ b/services/preview/billing/mgmt/2017-02-27-preview/billing/version.go
@@ -21,7 +21,7 @@ import "github.com/Azure/azure-sdk-for-go/version"
 
 // UserAgent returns the UserAgent string to use when sending http.Requests.
 func UserAgent() string {
-	return "Azure-SDK-For-Go/" + version.Number + " billing/2017-02-27-preview"
+	return "Azure-SDK-For-Go/" + Version() + " billing/2017-02-27-preview"
 }
 
 // Version returns the semantic version (see http://semver.org) of the client.