diff --git a/mirror.txt b/mirror.txt
index c2e5cb3..c74d366 100644
--- a/mirror.txt
+++ b/mirror.txt
@@ -58,6 +58,7 @@ ghcr.io/klts-io/kubernetes-lts/kube-proxy
 ghcr.io/klts-io/kubernetes-lts/kube-scheduler
 ghcr.io/klts-io/kubernetes-lts/pause
 k8s.gcr.io/addon-resizer
+k8s.gcr.io/build-image/debian-iptables
 k8s.gcr.io/build-image/go-runner
 k8s.gcr.io/build-image/kube-cross
 k8s.gcr.io/coredns