diff --git a/charts/meta-monitoring/templates/agent/config.yaml b/charts/meta-monitoring/templates/agent/config.yaml
index 5e84e97..36c111d 100644
--- a/charts/meta-monitoring/templates/agent/config.yaml
+++ b/charts/meta-monitoring/templates/agent/config.yaml
@@ -135,6 +135,11 @@ data:
     }
 
     prometheus.relabel "filter" {
+      rule {
+        target_label = "cluster"
+        replacement = "{{- .Values.clusterLabelValue -}}"
+      }
+
       rule {
         source_labels = ["__name__"]
         regex = "({{ include "agent.all_metrics" . }})"