diff --git a/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml b/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
index b8ec3d5..e2fb7ca 100644
--- a/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
+++ b/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
@@ -66,3 +66,8 @@ spec:
           - hosts:
               - *prometheus-host
             secretName: wildcard-main-tls
+
+      prometheusSpec:
+        serviceMonitorSelector:
+          matchLabels:
+            monitorWith: prometheus
diff --git a/cluster/apps/monitoring/zfs-exporter/helm-release.yaml b/cluster/apps/monitoring/zfs-exporter/helm-release.yaml
index ddea2be..5ef8c9a 100644
--- a/cluster/apps/monitoring/zfs-exporter/helm-release.yaml
+++ b/cluster/apps/monitoring/zfs-exporter/helm-release.yaml
@@ -35,6 +35,10 @@ spec:
     serviceMonitor:
       main:
         enabled: true
+
+        labels:
+          monitorWith: prometheus
+
         endpoints:
         - port: http
           scheme: http