diff --git a/values.yaml b/values.yaml
index cd916b5..4fe5459 100644
--- a/values.yaml
+++ b/values.yaml
@@ -134,6 +134,7 @@ serviceMonitor:
   # Configurações de relabeling adicionais, se necessário.
   # ref: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
   relabelings: []
+  port: opc-server
 
 env:
   # Entrypoint variables