diff --git a/Makefile b/Makefile
index 878ba3a0..0e3223a6 100644
--- a/Makefile
+++ b/Makefile
@@ -63,7 +63,7 @@ manifests: controller-gen kustomize yq ## Generate WebhookConfiguration, Cluster
 	mkdir -p charts/moco/templates/generated/crds/
 	$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role webhook paths="./..." output:crd:artifacts:config=config/crd/bases
 	$(KUSTOMIZE) build config/crd -o config/crd/tests # Outputs static CRDs for use with Envtest.
-	$(KUSTOMIZE) build config/kustomize-to-helm/overlays/templates | $(YQ) e "." - > charts/moco/templates/generated/generated.yaml
+	$(KUSTOMIZE) build config/kustomize-to-helm/overlays/templates | $(YQ) ". | del(select(.kind==\"ValidatingAdmissionPolicy\" or .kind==\"ValidatingAdmissionPolicyBinding\").metadata.namespace)" - > charts/moco/templates/generated/generated.yaml # Manually remove namespaces because the API version supported by kustomize is out of date.
 	echo '{{- if .Values.crds.enabled }}' > charts/moco/templates/generated/crds/moco_crds.yaml
 	$(KUSTOMIZE) build config/kustomize-to-helm/overlays/crds | $(YQ) e "." - >> charts/moco/templates/generated/crds/moco_crds.yaml
 	echo '{{- end }}' >> charts/moco/templates/generated/crds/moco_crds.yaml
diff --git a/charts/moco/templates/generated/generated.yaml b/charts/moco/templates/generated/generated.yaml
index c37055d1..ac566b9b 100644
--- a/charts/moco/templates/generated/generated.yaml
+++ b/charts/moco/templates/generated/generated.yaml
@@ -381,7 +381,6 @@ metadata:
     app.kubernetes.io/version: '{{ .Chart.AppVersion }}'
     helm.sh/chart: '{{ include "moco.chart" . }}'
   name: moco-delete-validator
-  namespace: '{{ .Release.Namespace }}'
 spec:
   failurePolicy: Fail
   matchConstraints:
@@ -410,7 +409,6 @@ metadata:
     app.kubernetes.io/version: '{{ .Chart.AppVersion }}'
     helm.sh/chart: '{{ include "moco.chart" . }}'
   name: moco-delete-validator
-  namespace: '{{ .Release.Namespace }}'
 spec:
   policyName: moco-delete-validator
   validationActions: