diff --git a/cluster/nix/defs-cluster-k0.nix b/cluster/nix/defs-cluster-k0.nix
index 832c741..c3519cc 100644
--- a/cluster/nix/defs-cluster-k0.nix
+++ b/cluster/nix/defs-cluster-k0.nix
@@ -70,7 +70,9 @@
   ports = {
     k8sAPIServerPlain = 4000;
     k8sAPIServerSecure = 4001;
-    k8sControllerManagerPlain = 0; # 4002; do not serve plain http
+    k8sControllerManagerPlain = 0; # would be 4002; do not serve plain http
     k8sControllerManagerSecure = 4003;
+    k8sSchedulerPlain = 0; # would be 4004; do not serve plain http
+    k8sSchedulerSecure = 4005;
   };
 }