diff --git a/flux/cluster/core/namespaces/kustomization.yaml b/flux/cluster/core/namespaces/kustomization.yaml
index 17c1a99..4030537 100644
--- a/flux/cluster/core/namespaces/kustomization.yaml
+++ b/flux/cluster/core/namespaces/kustomization.yaml
@@ -2,3 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - test-name.yaml
+  - external-secrets.yaml