diff --git a/k8s/README.md b/k8s/README.md
index 636a34e..d79cda8 100644
--- a/k8s/README.md
+++ b/k8s/README.md
@@ -277,7 +277,7 @@ helm repo add prometheus-community https://prometheus-community.github.io/helm-c
 helm repo update
 helm upgrade --install --create-namespace prometheus-operator prometheus-community/kube-prometheus-stack -n monitoring -f monitoring/prometheus-operator.secret.yml
 # alert configuration
-NAMESPACES_TO_ALERT=( kube-system monitoring cert-manager datalab ingress-nginx  mailu minio velero web openebs )
+NAMESPACES_TO_ALERT=( kube-system monitoring cert-manager datalab ingress-nginx mailu minio velero web openebs )
 for i in "${NAMESPACES_TO_ALERT[@]}"; do
   kubectl apply -f monitoring/alertmanagerconfig.secret.yaml -n $i
 done
diff --git a/k8s/monitoring/alertmanagerconfig.secret.yaml b/k8s/monitoring/alertmanagerconfig.secret.yaml
index f8bb74f..afd5890 100644
Binary files a/k8s/monitoring/alertmanagerconfig.secret.yaml and b/k8s/monitoring/alertmanagerconfig.secret.yaml differ