diff --git a/apps/k8s01/iot/kustomization.yaml b/apps/k8s01/iot/kustomization.yaml
index 558ff3cf4d831a77fcafcb0359223440cf32cfe1..34b47c4fe01612cb95fc9192d227be86f3afd5f7 100644
--- a/apps/k8s01/iot/kustomization.yaml
+++ b/apps/k8s01/iot/kustomization.yaml
@@ -2,7 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
 - ../../base/iot
-- namespace.yaml
 - certificate.yaml
 - oauth2.yaml
 - rainer.yaml