diff --git a/group_vars/metricspi/alerts.yml b/group_vars/metricspi/alerts.yml
index a084eaa..cb59042 100644
--- a/group_vars/metricspi/alerts.yml
+++ b/group_vars/metricspi/alerts.yml
@@ -43,6 +43,6 @@ vmalert_rules:
   - name: mdraid
     rules:
     - alert: mdraid missing disk
-      expr: collectd_md_md_disks{type="missing"} != 0
+      expr: collectd_md_md_disks{type="missing", instance!~"burp.*"} != 0
     - alert: mdraid failed disk
       expr: collectd_md_md_disks{type="failed"} != 0