diff --git a/r/container_cluster.html.markdown b/r/container_cluster.html.markdown
index 1a161500..c2babe91 100644
--- a/r/container_cluster.html.markdown
+++ b/r/container_cluster.html.markdown
@@ -100,13 +100,16 @@ which the cluster's instances are launched
in GB. The smallest allowed disk size is 10GB. Defaults to 100GB.
* `oauth_scopes` - (Optional) The set of Google API scopes to be made available
- on all of the node VMs under the "default" service account. The following
- scopes are necessary to ensure the correct functioning of the cluster:
+ on all of the node VMs under the "default" service account. These can be
+ either FQDNs, or scope aliases. The following scopes are necessary to ensure
+ the correct functioning of the cluster:
- * `https://www.googleapis.com/auth/compute`
- * `https://www.googleapis.com/auth/devstorage.read_only`
- * `https://www.googleapis.com/auth/logging.write` (if `logging_service` points to Google)
- * `https://www.googleapis.com/auth/monitoring` (if `monitoring_service` points to Google)
+ * `compute-rw` (`https://www.googleapis.com/auth/compute`)
+ * `storage-ro` (`https://www.googleapis.com/auth/devstorage.read_only`)
+ * `logging-write` (`https://www.googleapis.com/auth/logging.write`),
+ if `logging_service` points to Google
+ * `monitoring` (`https://www.googleapis.com/auth/monitoring`),
+ if `monitoring_service` points to Google
**Addons Config** supports the following addons: