diff --git a/helm-guestbook/templates/cluster_analysis.yaml b/helm-guestbook/templates/cluster_analysis.yaml
index 47bbb09..2db0e54 100644
--- a/helm-guestbook/templates/cluster_analysis.yaml
+++ b/helm-guestbook/templates/cluster_analysis.yaml
@@ -3,17 +3,12 @@ kind: ClusterAnalysisTemplate
 metadata:
   name: success-rate
 spec:
-  args:
-  - name: service-name
-    value: {{ template "helm-guestbook.fullname" . }}.default.svc.cluster.local
-  - name: prometheus-port
-    value: 9090
   metrics:
   - name: success-rate
     successCondition: result[0] >= 0.95
     provider:
       prometheus:
-        address: http://a0179abbebc504fe1a02cc2868d10d20-1436141555.us-east-2.elb.amazonaws.com:{{args.prometheus-port}}
+        address: "http://a0179abbebc504fe1a02cc2868d10d20-1436141555.us-east-2.elb.amazonaws.com:{{args.prometheus-port}}"
         query: |
           sum(irate(
             istio_requests_total{reporter="source",destination_service=~"{{args.service-name}}",response_code!~"5.*"}[5m]