diff --git a/_data/rules.yml b/_data/rules.yml
index c65dcda..0266d27 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -1844,13 +1844,12 @@ groups:
             rules:
               - name: Minio disk offline
                 description: 'Minio disk is offline'
-                query: 'minio_offline_disks > 0'
+                query: 'minio_disks_offline > 0'
                 severity: critical
-              - name: Minio storage space exhausted
-                description: 'Minio storage space is low (< 10 GB)'
-                query: 'minio_disk_storage_free_bytes / 1024 / 1024 / 1024 < 10'
+              - name: Minio disk space usage
+                description: 'Minio available free space is low (< 10%)'
+                query: disk_storage_available / disk_storage_total * 100 < 10
                 severity: warning
-                for: 2m
 
       - name: SSL/TLS
         exporters: