diff --git a/argocd/apps/monitoring.yaml b/argocd/apps/monitoring.yaml
index 3676c90..3670ac9 100644
--- a/argocd/apps/monitoring.yaml
+++ b/argocd/apps/monitoring.yaml
@@ -116,6 +116,11 @@ spec:
   destination:
     server: https://kubernetes.default.svc
     namespace: metrics
+  ignoreDifferences:
+    - group: operator.victoriametrics.com
+      kind: VMAlertmanager
+      jsonPointers:
+        - /spec/templates
   syncPolicy:
     syncOptions:
       - CreateNamespace=true