diff --git a/services/keyvault/mgmt/2015-06-01/keyvault/vaults.go b/services/keyvault/mgmt/2015-06-01/keyvault/vaults.go
index 98cbdfa2d654..b3728fe235ec 100644
--- a/services/keyvault/mgmt/2015-06-01/keyvault/vaults.go
+++ b/services/keyvault/mgmt/2015-06-01/keyvault/vaults.go
@@ -121,8 +121,7 @@ func (client VaultsClient) CreateOrUpdatePreparer(ctx context.Context, resourceG
 // CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
 // http.Response Body if it receives an error.
 func (client VaultsClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
-	sd := autorest.GetSendDecorators(req.Context(), azure.DoRetryWithRegistration(client.Client))
-	return autorest.SendWithSender(client, req, sd...)
+	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
 }
 
 // CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
@@ -198,8 +197,7 @@ func (client VaultsClient) DeletePreparer(ctx context.Context, resourceGroupName
 // DeleteSender sends the Delete request. The method will close the
 // http.Response Body if it receives an error.
 func (client VaultsClient) DeleteSender(req *http.Request) (*http.Response, error) {
-	sd := autorest.GetSendDecorators(req.Context(), azure.DoRetryWithRegistration(client.Client))
-	return autorest.SendWithSender(client, req, sd...)
+	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
 }
 
 // DeleteResponder handles the response to the Delete request. The method always
@@ -208,7 +206,7 @@ func (client VaultsClient) DeleteResponder(resp *http.Response) (result autorest
 	err = autorest.Respond(
 		resp,
 		client.ByInspecting(),
-		azure.WithErrorUnlessStatusCode(http.StatusOK),
+		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusNoContent),
 		autorest.ByClosing())
 	result.Response = resp
 	return
@@ -274,8 +272,7 @@ func (client VaultsClient) GetPreparer(ctx context.Context, resourceGroupName st
 // GetSender sends the Get request. The method will close the
 // http.Response Body if it receives an error.
 func (client VaultsClient) GetSender(req *http.Request) (*http.Response, error) {
-	sd := autorest.GetSendDecorators(req.Context(), azure.DoRetryWithRegistration(client.Client))
-	return autorest.SendWithSender(client, req, sd...)
+	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
 }
 
 // GetResponder handles the response to the Get request. The method always
@@ -353,8 +350,7 @@ func (client VaultsClient) ListPreparer(ctx context.Context, top *int32) (*http.
 // ListSender sends the List request. The method will close the
 // http.Response Body if it receives an error.
 func (client VaultsClient) ListSender(req *http.Request) (*http.Response, error) {
-	sd := autorest.GetSendDecorators(req.Context(), azure.DoRetryWithRegistration(client.Client))
-	return autorest.SendWithSender(client, req, sd...)
+	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
 }
 
 // ListResponder handles the response to the List request. The method always
@@ -471,8 +467,7 @@ func (client VaultsClient) ListByResourceGroupPreparer(ctx context.Context, reso
 // ListByResourceGroupSender sends the ListByResourceGroup request. The method will close the
 // http.Response Body if it receives an error.
 func (client VaultsClient) ListByResourceGroupSender(req *http.Request) (*http.Response, error) {
-	sd := autorest.GetSendDecorators(req.Context(), azure.DoRetryWithRegistration(client.Client))
-	return autorest.SendWithSender(client, req, sd...)
+	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
 }
 
 // ListByResourceGroupResponder handles the response to the ListByResourceGroup request. The method always