diff --git a/openstack/client.go b/openstack/client.go
index acd798692..64bbe99f8 100644
--- a/openstack/client.go
+++ b/openstack/client.go
@@ -954,6 +954,12 @@ func NewRDSV1(client *golangsdk.ProviderClient, eo golangsdk.EndpointOpts) (*gol
 	return sc, err
 }
 
+// NewKMSV1 creates a ServiceClient that may be used to access the KMS service.
+func NewKMSV1(client *golangsdk.ProviderClient, eo golangsdk.EndpointOpts) (*golangsdk.ServiceClient, error) {
+	sc, err := initClientOpts(client, eo, "kmsv1")
+	return sc, err
+}
+
 func NewSDKClient(c *golangsdk.ProviderClient, eo golangsdk.EndpointOpts, serviceType string) (*golangsdk.ServiceClient, error) {
 	switch serviceType {
 	case "mls":