diff --git a/openstack/blockStorage/v1/volumeTypes/requests.go b/openstack/blockStorage/v1/volumeTypes/requests.go
index 3adcb2d..42c4a8b 100644
--- a/openstack/blockStorage/v1/volumeTypes/requests.go
+++ b/openstack/blockStorage/v1/volumeTypes/requests.go
@@ -66,6 +66,10 @@
 	return gr
 }
 
+// ListOpts holds options for listing volumes. It is passed to the volumes.List function.
+type ListOpts struct {
+}
+
 func List(client *gophercloud.ServiceClient, opts ListOpts) pagination.Pager {
 	createPage := func(r pagination.LastHTTPResponse) pagination.Page {
 		return ListResult{pagination.SinglePageBase(r)}
diff --git a/openstack/blockStorage/v1/volumeTypes/results.go b/openstack/blockStorage/v1/volumeTypes/results.go
index 1d97a49..83583b8 100644
--- a/openstack/blockStorage/v1/volumeTypes/results.go
+++ b/openstack/blockStorage/v1/volumeTypes/results.go
@@ -10,12 +10,8 @@
 
 type VolumeType struct {
 	ExtraSpecs map[string]interface{} `json:"extra_specs" mapstructure:"extra_specs"`
-	ID         string                 `json:"id" mapstructure:"id"`
-	Name       string                 `json:"name" mapstructure:"name"`
-}
-
-// ListOpts holds options for listing volumes. It is passed to the volumes.List function.
-type ListOpts struct {
+	ID         string                 `json:"id"		  mapstructure:"id"`
+	Name       string                 `json:"name"		  mapstructure:"name"`
 }
 
 // ListResult is a *http.Response that is returned from a call to the List function.