diff --git a/docs/experimental.md b/docs/experimental.md
index e5d539e4f5..9763cba352 100644
--- a/docs/experimental.md
+++ b/docs/experimental.md
@@ -14,3 +14,4 @@ The following experimental features are currently available:
 * `+EnableSeparateConfigBase` - Allow a config-base that is different from the state store.
 * `+SpecOverrideFlag` - Allow setting spec values on `kops create`.
 * `+ExperimentalClusterDNS` - Turns off validation of the kubelet cluster dns flag.
+* `+EnableNodeAuthorization` - Enable support of Node Authorization, see [node_authorization.md](node_authorization.md).