diff --git a/on-premise/monitoring/prometheus_2.54.1/1_configuration/pvc.yaml b/on-premise/monitoring/prometheus_2.54.1/1_configuration/pvc.yaml
index 4ad6370..40f79bd 100644
--- a/on-premise/monitoring/prometheus_2.54.1/1_configuration/pvc.yaml
+++ b/on-premise/monitoring/prometheus_2.54.1/1_configuration/pvc.yaml
@@ -15,7 +15,7 @@ metadata:
 spec:
   accessModes:
     - ReadWriteOnce
-      #  storageClassName: sc-monitoring
+  storageClassName: sc-monitoring
   resources:
     requests:
       storage: "8Gi"