diff --git a/infrastructure/cert-manager/kustomization.yaml b/infrastructure/cert-manager/kustomization.yaml
index 77c66d9c9fd9b5b4c4ea64ab34ce5cbe25e8df79..4a925dfdb28a7a69c3e27530ed3facd3e342101d 100644
--- a/infrastructure/cert-manager/kustomization.yaml
+++ b/infrastructure/cert-manager/kustomization.yaml
@@ -5,3 +5,4 @@ resources:
   - namespace.yaml
   - repository.yaml
   - release.yaml
+  - ../../shared/networkpolicies/allow-from-same-namespace.yaml