diff --git a/k8s/prometheus.yaml b/k8s/prometheus.yaml
new file mode 100644
index 0000000..854d64a
--- /dev/null
+++ b/k8s/prometheus.yaml
@@ -0,0 +1,24 @@
+apiVersion: helm.cattle.io/v1
+kind: HelmChart
+metadata:
+  name: prometheus
+  namespace: kube-system
+spec:
+  chart: kube-prometheus-stack
+  repo: https://prometheus-community.github.io/helm-charts
+  targetNamespace: monitoring
+  createNamespace: true
+  valuesContent: |-
+    prometheus:
+      prometheusSpec:
+        # Monitor all namespaces for ServiceMonitors
+        serviceMonitorSelectorNilUsesHelmValues: false
+        serviceMonitorNamespaceSelector: {}
+
+        # Monitor all namespaces for PodMonitors
+        podMonitorSelectorNilUsesHelmValues: false
+        podMonitorNamespaceSelector: {}
+
+        # Monitor all namespaces for PrometheusRules
+        ruleSelectorNilUsesHelmValues: false
+        ruleNamespaceSelector: {}