diff --git a/manifests/pipecd/templates/deployment.yaml b/manifests/pipecd/templates/deployment.yaml
index fa4ce937b3..98c01c0a2b 100644
--- a/manifests/pipecd/templates/deployment.yaml
+++ b/manifests/pipecd/templates/deployment.yaml
@@ -218,6 +218,7 @@ spec:
           - --cache-address={{ .Values.ops.args.cacheAddress | default (printf "%s-cache:6379" (include "pipecd.fullname" .)) }}
           - --config-file=/etc/pipecd-config/{{ .Values.config.fileName }}
           - --log-encoding={{ .Values.ops.args.logEncoding }}
+          - --metrics={{ .Values.ops.args.metrics }}
           ports:
             - name: http
               containerPort: 9082
diff --git a/manifests/pipecd/values.yaml b/manifests/pipecd/values.yaml
index 4096a73307..70ea20fb24 100644
--- a/manifests/pipecd/values.yaml
+++ b/manifests/pipecd/values.yaml
@@ -42,6 +42,7 @@ ops:
   args:
     cacheAddress: ""
     logEncoding: humanize
+    metrics: true
   resources: {}
 
 mysql: