diff --git a/openstack/db/v1/datastores/requests.go b/openstack/db/v1/datastores/requests.go
index 277c797..d820915 100644
--- a/openstack/db/v1/datastores/requests.go
+++ b/openstack/db/v1/datastores/requests.go
@@ -7,41 +7,29 @@
 
 // List will list all available datastore types that instances can use.
 func List(client *gophercloud.ServiceClient) pagination.Pager {
-	pageFn := func(r pagination.PageResult) pagination.Page {
+	return pagination.NewPager(client, baseURL(client), func(r pagination.PageResult) pagination.Page {
 		return DatastorePage{pagination.SinglePageBase(r)}
-	}
-	return pagination.NewPager(client, baseURL(client), pageFn)
+	})
 }
 
 // Get will retrieve the details of a specified datastore type.
 func Get(client *gophercloud.ServiceClient, datastoreID string) GetResult {
-	var res GetResult
-
-	_, res.Err = client.Request("GET", resourceURL(client, datastoreID), &gophercloud.RequestOpts{
-		OkCodes:      []int{200},
-		JSONResponse: &res.Body,
-	})
-
-	return res
+	var r GetResult
+	_, r.Err = client.Get(resourceURL(client, datastoreID), &r.Body, nil)
+	return r
 }
 
 // ListVersions will list all of the available versions for a specified
 // datastore type.
 func ListVersions(client *gophercloud.ServiceClient, datastoreID string) pagination.Pager {
-	pageFn := func(r pagination.PageResult) pagination.Page {
+	return pagination.NewPager(client, versionsURL(client, datastoreID), func(r pagination.PageResult) pagination.Page {
 		return VersionPage{pagination.SinglePageBase(r)}
-	}
-	return pagination.NewPager(client, versionsURL(client, datastoreID), pageFn)
+	})
 }
 
 // GetVersion will retrieve the details of a specified datastore version.
 func GetVersion(client *gophercloud.ServiceClient, datastoreID, versionID string) GetVersionResult {
-	var res GetVersionResult
-
-	_, res.Err = client.Request("GET", versionURL(client, datastoreID, versionID), &gophercloud.RequestOpts{
-		OkCodes:      []int{200},
-		JSONResponse: &res.Body,
-	})
-
-	return res
+	var r GetVersionResult
+	_, r.Err = client.Get(versionURL(client, datastoreID, versionID), &r.Body, nil)
+	return r
 }