diff --git a/infrastructure/monitoring/kustomization.yaml b/infrastructure/monitoring/kustomization.yaml
index 8fcc611e7f9e8d15310390f6975c9fab09e1e248..ab59d14815fde1d48aeffa9e7d0d849be151eaab 100644
--- a/infrastructure/monitoring/kustomization.yaml
+++ b/infrastructure/monitoring/kustomization.yaml
@@ -5,3 +5,4 @@ resources:
   - namespace.yaml
   - repository.yaml
   - release.yaml
+  - ../../shared/networkpolicies/allow-from-same-namespace.yaml
diff --git a/shared/networkpolicies/allow-from-same-namespace.yaml b/shared/networkpolicies/allow-from-same-namespace.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..237d3a8d1fd8a05d661bf96fc74f78f05705717c
--- /dev/null
+++ b/shared/networkpolicies/allow-from-same-namespace.yaml
@@ -0,0 +1,10 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+name: allow-from-same-namespace
+data:
+  spec:
+    podSelector: {}
+    ingress:
+    - from:
+      - podSelector: {}