diff --git a/manifests/alertmanager-prometheusRule.yaml b/manifests/alertmanager-prometheusRule.yaml
index 1fa9c22315d4894fb87f075b8a8fb1daea0c66e7..52799d3c16b71ac18f6c02cce84c42f62f2420a3 100644
--- a/manifests/alertmanager-prometheusRule.yaml
+++ b/manifests/alertmanager-prometheusRule.yaml
@@ -8,7 +8,7 @@ metadata:
     app.kubernetes.io/version: 0.21.0
     prometheus: k8s
     role: alert-rules
-  name: main-rules
+  name: alertmanager-main-rules
   namespace: monitoring
 spec:
   groups: