diff --git a/template/stacks/observability/victoria-k8s-stack/manifests/vmauth.yaml b/template/stacks/observability/victoria-k8s-stack/manifests/vmauth.yaml
index 70d6a3d..2ea5d76 100644
--- a/template/stacks/observability/victoria-k8s-stack/manifests/vmauth.yaml
+++ b/template/stacks/observability/victoria-k8s-stack/manifests/vmauth.yaml
@@ -8,7 +8,7 @@ spec:
   password: simple-password
   targetRefs:
     - static:
-        url: http://vmsingle-victoria-k8s-stack-victoria-metrics-k8s-stack:8429
+        url: http://vmsingle-o12y:8429
       paths: ["/api/v1/write"]
     - static:
         url: http://vlogs-victorialogs:9428