diff --git a/grafana/helm-values.yaml b/grafana/helm-values.yaml
index fe6192b..34f40b0 100644
--- a/grafana/helm-values.yaml
+++ b/grafana/helm-values.yaml
@@ -46,6 +46,13 @@ datasources:
       access: proxy
       url: http://loki.loki.svc.cluster.local:3100
       editable: true
+    - name: Alertmanager
+      type: alertmanager
+      access: proxy
+      url: http://alertmanager.alertmanager.svc.cluster.local:9093
+      editable: true
+      jsonData:
+        implementation: prometheus
 
 dashboardProviders:
   dashboardproviders.yaml: