diff --git a/k8s/monitoring/templates/prometheus-rules.yaml b/k8s/monitoring/templates/prometheus-rules.yaml
index e76c5f8..215d493 100644
--- a/k8s/monitoring/templates/prometheus-rules.yaml
+++ b/k8s/monitoring/templates/prometheus-rules.yaml
@@ -1,7 +1,7 @@
 apiVersion: monitoring.coreos.com/v1
 kind: PrometheusRule
 metadata:
-  namespace: 
+  namespace: monitoring
   creationTimestamp: null
   labels:
     prometheus: example