diff --git a/helm-guestbook/templates/cluster_analysis.yaml b/helm-guestbook/templates/cluster_analysis.yaml
index 2bb33b7..50115c7 100644
--- a/helm-guestbook/templates/cluster_analysis.yaml
+++ b/helm-guestbook/templates/cluster_analysis.yaml
@@ -12,4 +12,4 @@ spec:
       prometheus:
         address: "http://52.149.216.245:9090"
         query: |
-          rate(nginx_ingress_controller_requests{ingress="{{ {{ template "helm-guestbook.fullname" . }} }}", controller_class="nginx",exported_namespace="{{ {{ template "helm-guestbook.fullname" . }} }}",status!~"[4-5].*"}[1h]) / rate(nginx_ingress_controller_requests{ingress="{{ {{ template "helm-guestbook.fullname" . }} }}", controller_class="nginx",exported_namespace="{{ {{ template "helm-guestbook.fullname" . }} }}"}[1h])
\ No newline at end of file
+          rate(nginx_ingress_controller_requests{ingress="{{`{{ template "helm-guestbook.fullname" . }}`}}", controller_class="nginx",exported_namespace="{{`{{ template "helm-guestbook.fullname" . }}`}}",status!~"[4-5].*"}[1h]) / rate(nginx_ingress_controller_requests{ingress="{{`{{ template "helm-guestbook.fullname" . }}`}}", controller_class="nginx",exported_namespace="{{`{{ template "helm-guestbook.fullname" . }}`}}"}[1h])
\ No newline at end of file