diff --git a/openstack/identity/v2/users/urls.go b/openstack/identity/v2/users/urls.go
index a40160c..7ec4385 100644
--- a/openstack/identity/v2/users/urls.go
+++ b/openstack/identity/v2/users/urls.go
@@ -5,6 +5,7 @@
 const (
 	tenantPath = "tenants"
 	userPath   = "users"
+	rolePath   = "roles"
 )
 
 func ResourceURL(c *gophercloud.ServiceClient, id string) string {
@@ -16,5 +17,5 @@
 }
 
 func listRolesURL(c *gophercloud.ServiceClient, tenantID, userID string) string {
-	return c.ServiceURL(tenantPath, tenantID, userPath, userID)
+	return c.ServiceURL(tenantPath, tenantID, userPath, userID, rolePath)
 }