diff --git a/manifests/prometheus-rules.yaml b/manifests/prometheus-rules.yaml
index 769e655987a350f57ed552f57fcc3e66852a2c6d..e258b84b272b6bb363263e14e36b46b2019ba926 100644
--- a/manifests/prometheus-rules.yaml
+++ b/manifests/prometheus-rules.yaml
@@ -1148,8 +1148,8 @@ spec:
     rules:
     - alert: TargetDown
       annotations:
-        message: '{{ printf "%.4g" $value }}% of the {{ $labels.job }} targets are
-          down.'
+        message: '{{ printf "%.4g" $value }}% of the {{ $labels.job }} targets in
+          {{ $labels.namespace }} namespace are down.'
       expr: 100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job,
         namespace, service)) > 10
       for: 10m