update
diff --git a/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml b/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml
index cebe485..37bf5f9 100644
--- a/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml
+++ b/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml
@@ -3,11 +3,11 @@
 kind: NetworkPolicy
 metadata:
   name: longhorn-recovery-backend
-  namespace: longhorn-system
+  namespace: {{ include "release_namespace" . }}
 spec:
   podSelector:
     matchLabels:
-      app: longhorn-manager
+      longhorn.io/recovery-backend: longhorn-recovery-backend
   policyTypes:
   - Ingress
   ingress: