diff --git a/.github/workflows/_release-pr.yml b/.github/workflows/_release-pr.yml
index d5c50bf87e..bccae0d526 100644
--- a/.github/workflows/_release-pr.yml
+++ b/.github/workflows/_release-pr.yml
@@ -83,6 +83,7 @@ jobs:
           make helm/docs/vald
           make helm/docs/vald-helm-operator
           make helm/docs/vald-readreplica
+          make helm/docs/vald-benchmark-operator
 
           BODY=""
           if [ ! -z "${PR_NUM}" ]; then
diff --git a/.github/workflows/helm.yml b/.github/workflows/helm.yml
index 98702699f3..36c80a4553 100644
--- a/.github/workflows/helm.yml
+++ b/.github/workflows/helm.yml
@@ -54,6 +54,7 @@ jobs:
         run: |
           make helm/package/vald
           make helm/package/vald-helm-operator
+          make helm/package/vald-benchmark-operator
       - name: Push to gh-pages
         run: |
           git checkout .
diff --git a/Makefile.d/helm.mk b/Makefile.d/helm.mk
index 300892c466..9c6ec19795 100644
--- a/Makefile.d/helm.mk
+++ b/Makefile.d/helm.mk
@@ -45,6 +45,14 @@ helm/package/vald-helm-operator: \
 	helm/schema/crd/vald-helm-operator
 	helm package charts/vald-helm-operator
 
+.PHONY: helm/package/vald-benchmark-operator
+## packaging Helm chart for vald-helm-operator
+helm/package/vald-benchmark-operator: \
+	helm/schema/crd/vald-benchmark-job \
+	helm/schema/crd/vald-benchmark-scenario \
+	helm/schema/crd/vald-benchmark-operator
+	helm package charts/vald-benchmark-operator
+
 .PHONY: helm/repo/add
 ## add Helm chart repository
 helm/repo/add:
@@ -80,6 +88,15 @@ charts/vald-readreplica/README.md: \
 	charts/vald-readreplica/values.yaml
 	helm-docs
 
+.PHONY: helm/docs/vald-benchmark-operator
+helm/docs/vald-benchmark-operator: charts/vald-benchmark-operator/README.md
+
+.PHONY: charts/vald-benchmark-operator/README.md
+charts/vald-benchmark-operator/README.md: \
+	charts/vald-benchmark-operator/README.md.gotmpl \
+	charts/vald-benchmark-operator/values.yaml
+	helm-docs
+
 .PHONY: helm/schema/all
 helm/schema/all: \
 	helm/schema/vald \
@@ -142,8 +159,8 @@ $(BINDIR)/yq:
 helm/schema/crd/all: \
 	helm/schema/crd/vald \
 	helm/schema/crd/vald-helm-operator \
-	helm/schema/crd/vald-benchmark-job \
 	helm/schema/crd/vald/mirror-target \
+	helm/schema/crd/vald-benchmark-job \
 	helm/schema/crd/vald-benchmark-scenario \
 	helm/schema/crd/vald-benchmark-operator
 
diff --git a/charts/vald-benchmark-operator/README.md b/charts/vald-benchmark-operator/README.md
index 4513b4fa05..b08be4f74e 100644
--- a/charts/vald-benchmark-operator/README.md
+++ b/charts/vald-benchmark-operator/README.md
@@ -1,24 +1,25 @@
-# vald-benchmark-operator
+# Vald Benchmark Operator
 
-![Version: v1.7.5](https://img.shields.io/badge/Version-v1.7.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.16.0](https://img.shields.io/badge/AppVersion-1.16.0-informational?style=flat-square)
+This is a Helm chart to install `vald-benchmark-operator`.
 
-A benchmark operator for benchmarking the Vald cluster.
+Current chart version is `v1.7.5`
 
-**Homepage:** <https://vald.vdaas.org>
+## Table of Contents
 
-## Maintainers
+- [Install](#install)
+- [Configuration](#configuration)
 
-| Name     | Email                | Url |
-| -------- | -------------------- | --- |
-| kpango   | <kpango@vdaas.org>   |     |
-| vankichi | <vankichi@vdaas.org> |     |
-| kmrmt    | <ksk@vdaas.org>      |     |
+## Install
 
-## Source Code
+Add Vald Helm repository
 
-- <https://github.com/vdaas/vald>
+    $ helm repo add vald https://vald.vdaas.org/charts
 
-## Values
+Run the following command to install the chart,
+
+    $ helm install vald-benchmark-operator vald/vald-benchmark-operator
+
+## Configuration
 
 | Key                                                                     | Type   | Default                                                                                                                                                                        | Description                                                                                                 |
 | ----------------------------------------------------------------------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------- |
@@ -180,7 +181,3 @@ A benchmark operator for benchmarking the Vald cluster.
 | time_zone                                                               | string | `""`                                                                                                                                                                           | time_zone                                                                                                   |
 | tolerations                                                             | list   | `[]`                                                                                                                                                                           | tolerations                                                                                                 |
 | version                                                                 | string | `"v0.0.0"`                                                                                                                                                                     | version of benchmark-operator config                                                                        |
-
----
-
-Autogenerated from chart metadata using [helm-docs v1.12.0](https://github.com/norwoodj/helm-docs/releases/v1.12.0)
diff --git a/charts/vald-benchmark-operator/README.md.gotmpl b/charts/vald-benchmark-operator/README.md.gotmpl
new file mode 100644
index 0000000000..9738449417
--- /dev/null
+++ b/charts/vald-benchmark-operator/README.md.gotmpl
@@ -0,0 +1,29 @@
+Vald Benchmark Operator
+===
+
+This is a Helm chart to install `vald-benchmark-operator`.
+
+
+Current chart version is `{{ template "chart.version" . }}`
+
+Table of Contents
+---
+
+- [Install](#install)
+- [Configuration](#configuration)
+
+Install
+---
+
+Add Vald Helm repository
+
+    $ helm repo add vald https://vald.vdaas.org/charts
+
+Run the following command to install the chart,
+
+    $ helm install vald-benchmark-operator vald/vald-benchmark-operator
+
+Configuration
+---
+
+{{ template "chart.valuesTable" . }}