diff --git a/rosdump/application.yaml b/rosdump/application.yaml
index 08dbb33..3d5ce8b 100644
--- a/rosdump/application.yaml
+++ b/rosdump/application.yaml
@@ -119,7 +119,7 @@ spec:
     - name: rosdump
       rules:
         - alert: MikrotikBackupsBroken
-          expr: absent(kube_cronjob_status_last_successful_time{cronjob="rosdump-cronjob"}) or time() - kube_cronjob_status_last_successful_time{cronjob="rosdump-cronjob"} > 3600
+          expr: absent(kube_cronjob_status_last_successful_time{cronjob="rosdump"}) or time() - kube_cronjob_status_last_successful_time{cronjob="rosdump"} > 3600
           for: 4h
           labels:
             severity: warning