Remove the `.Provider.` bit.
diff --git a/openstack/compute/v2/images/requests.go b/openstack/compute/v2/images/requests.go
index 4f93ffa..1422cd0 100644
--- a/openstack/compute/v2/images/requests.go
+++ b/openstack/compute/v2/images/requests.go
@@ -63,7 +63,7 @@
 func Get(client *gophercloud.ServiceClient, id string) GetResult {
 	var result GetResult
 	_, result.Err = perigee.Request("GET", getURL(client, id), perigee.Options{
-		MoreHeaders: client.Provider.AuthenticatedHeaders(),
+		MoreHeaders: client.AuthenticatedHeaders(),
 		Results:     &result.Body,
 		OkCodes:     []int{200},
 	})