diff --git a/values/prometheus/env-oceanbox.yaml.gotmpl b/values/prometheus/env-oceanbox.yaml.gotmpl
index 0eede571..51190b11 100644
--- a/values/prometheus/env-oceanbox.yaml.gotmpl
+++ b/values/prometheus/env-oceanbox.yaml.gotmpl
@@ -5,10 +5,12 @@ prometheus:
   certRenewCronEnabled: false
   fullname: prom
   enableFeatures:
-    - otlp-write-reciever
-    - remote-write-reciever
+  - otlp-write-reciever
+  - remote-write-reciever
   grafana:
     persistence: true
+    plugins:
+    - grafana-oncall
   thanos:
     enabled: true
   coredns: