diff --git a/config/net/cluster.nix b/config/net/cluster.nix
index d8550b8..a2b49d8 100644
--- a/config/net/cluster.nix
+++ b/config/net/cluster.nix
@@ -137,6 +137,7 @@ in
           "mgmt"
           "serv"
           "c3d2"
+          "c3d2iot"
           "pub"
           "priv23"
           "priv31"