diff --git a/kustomize/infra/monitoring-extras/certificate-monitoring-mpabi-pl.yaml b/kustomize/infra/monitoring-extras/certificate-monitoring-mpabi-pl.yaml
new file mode 100644
index 0000000..97c86cc
--- /dev/null
+++ b/kustomize/infra/monitoring-extras/certificate-monitoring-mpabi-pl.yaml
@@ -0,0 +1,13 @@
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: monitoring-mpabi-pl
+  namespace: monitoring
+spec:
+  secretName: monitoring-mpabi-pl-tls
+  issuerRef:
+    kind: ClusterIssuer
+    name: letsencrypt-prod
+  dnsNames:
+    - grafana.mpabi.pl
+    - prometheus.mpabi.pl