diff --git a/openstack/client.go b/openstack/client.go
index 1d3f4d7..b30d205 100644
--- a/openstack/client.go
+++ b/openstack/client.go
@@ -262,6 +262,7 @@
 	return &gophercloud.ServiceClient{ProviderClient: client, Endpoint: url}, nil
 }
 
+// NewDBV1 creates a ServiceClient that may be used to access the v1 DB service.
 func NewDBV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
 	eo.ApplyDefaults("database")
 	url, err := client.EndpointLocator(eo)