diff --git a/values.yaml b/values.yaml
index d6bb168..78d6853 100644
--- a/values.yaml
+++ b/values.yaml
@@ -92,6 +92,8 @@ service:
   type: ClusterIP
   port: 9191
 
+# Deploy a serviceMonitor to scrape the metrics automatically via prometheus
+# operator.
 serviceMonitor:
   enabled: false
   annotations: {}