diff --git a/mon-system/prometheus-rules.yaml b/mon-system/prometheus-rules.yaml
index 262c9dd..5d7f552 100644
--- a/mon-system/prometheus-rules.yaml
+++ b/mon-system/prometheus-rules.yaml
@@ -23,9 +23,9 @@ data:
           - alert: LonghornVolumeSpaceCritical
             expr: |
               (
-                (avg by (volume) (longhorn_volume_actual_size_bytes{volume!="pvc-6c6f1864-de15-4f10-9d73-8fbb678c391f"}))
+                (avg by (volume) (longhorn_volume_actual_size_bytes{volume!="pvc-81912547-5a18-4410-ac27-9c15251483a8"}))
                 / 
-                (avg by (volume) (longhorn_volume_capacity_bytes{volume!="pvc-6c6f1864-de15-4f10-9d73-8fbb678c391f"}))
+                (avg by (volume) (longhorn_volume_capacity_bytes{volume!="pvc-81912547-5a18-4410-ac27-9c15251483a8"}))
               ) * 100 > 95
             for: 5m
             labels:
@@ -37,9 +37,9 @@ data:
           - alert: LonghornVolumeSpaceWarning
             expr: |
               (
-                (avg by (volume) (longhorn_volume_actual_size_bytes{volume!="pvc-6c6f1864-de15-4f10-9d73-8fbb678c391f"}))
+                (avg by (volume) (longhorn_volume_actual_size_bytes{volume!="pvc-81912547-5a18-4410-ac27-9c15251483a8"}))
                 / 
-                (avg by (volume) (longhorn_volume_capacity_bytes{volume!="pvc-6c6f1864-de15-4f10-9d73-8fbb678c391f"}))
+                (avg by (volume) (longhorn_volume_capacity_bytes{volume!="pvc-81912547-5a18-4410-ac27-9c15251483a8"}))
               ) * 100 > 85
             for: 10m
             labels: