diff --git a/infrastructure/cert-manager/networkpolicy-patch.yaml b/infrastructure/cert-manager/networkpolicy-patch.yaml
index f9c9e1af7c6b573e1738b7368cd285be67727d50..8a589fe557b69b7776dd27837f5eded57ce30e98 100644
--- a/infrastructure/cert-manager/networkpolicy-patch.yaml
+++ b/infrastructure/cert-manager/networkpolicy-patch.yaml
@@ -3,7 +3,6 @@ apiVersion: networking.k8s.io/v1
 kind: NetworkPolicy
 metadata:
   name: allow-from-monitoring
-  namespace: cert-manager
 spec:
   podSelector:
     matchLabels: