diff --git a/changes/v4.4.11-en.md b/changes/v4.4.11-en.md
index 68bf692ed..e899b12c2 100644
--- a/changes/v4.4.11-en.md
+++ b/changes/v4.4.11-en.md
@@ -27,3 +27,5 @@
 - Fix get trace list crash when trace not initialize. [#9156](https://github.com/emqx/emqx/pull/9156)
 
 - Fix create trace sometime failed by end_at time has already passed. [#9156](https://github.com/emqx/emqx/pull/9156)
+
+- Fix the `Discovery error: no such service` error that occurred during helm chart deployment, resulting in an abnormal discovery of cluster nodes. [#9388](https://github.com/emqx/emqx/pull/9388)
diff --git a/changes/v4.4.11-zh.md b/changes/v4.4.11-zh.md
index d489a68a1..7142dd5de 100644
--- a/changes/v4.4.11-zh.md
+++ b/changes/v4.4.11-zh.md
@@ -24,3 +24,5 @@
 - 修复日志追踪模块没开启时，GET Trace 列表接口报错的问题。[#9156](https://github.com/emqx/emqx/pull/9156)
 
 - 修复创建追踪日志时偶尔会报`end_at time has already passed`错误，导致创建失败。[#9156](https://github.com/emqx/emqx/pull/9156)
+
+- 修复 helm chart 部署时出现`Discovery error: no such service`错误，导致集群节点发现异常。[#9388](https://github.com/emqx/emqx/pull/9388)
diff --git a/deploy/charts/emqx/templates/configmap.env.yaml b/deploy/charts/emqx/templates/configmap.env.yaml
index 1167b7972..c1abb4fdb 100644
--- a/deploy/charts/emqx/templates/configmap.env.yaml
+++ b/deploy/charts/emqx/templates/configmap.env.yaml
@@ -10,6 +10,19 @@ metadata:
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/managed-by: {{ .Release.Service }}
 data:
+  EMQX_NAME:  {{ .Release.Name }}
+  {{- if eq (.Values.emqxConfig.EMQX_CLUSTER__DISCOVERY)  "k8s"  }}
+  EMQX_CLUSTER__K8S__APP_NAME: {{ .Release.Name }}
+  EMQX_CLUSTER__K8S__APISERVER: "https://kubernetes.default.svc:443"
+  EMQX_CLUSTER__K8S__SERVICE_NAME:  {{ include "emqx.fullname" . }}-headless
+  EMQX_CLUSTER__K8S__NAMESPACE: {{ .Release.Namespace }}
+  EMQX_CLUSTER__K8S__ADDRESS_TYPE: "hostname"
+  EMQX_CLUSTER__K8S__SUFFIX: "svc.cluster.local"  
+  {{- else if eq (.Values.emqxConfig.EMQX_CLUSTER__DISCOVERY)  "dns"  }}
+  EMQX_CLUSTER__DNS__NAME: "{{ .Release.Name }}-headless.{{ .Release.Namespace }}.svc.cluster.local"
+  EMQX_CLUSTER__DNS__APP: {{ .Release.Name }}
+  EMQX_CLUSTER__DNS__TYPE: "srv"
+  {{- end -}}
   {{- range $index, $value := .Values.emqxConfig }}
   {{- if $value }}
   {{- $key := (regexReplaceAllLiteral "\\." (regexReplaceAllLiteral "EMQX[_\\.]" (upper (trimAll " " $index)) "") "__") }}
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index f9b15cacf..e69d42d97 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -72,27 +72,8 @@ initContainers: {}
 
 ## EMQX configuration item, see the documentation (https://hub.docker.com/r/emqx/emqx)
 emqxConfig:
-  EMQX_NAME:  "{{ .Release.Name }}"
-
-  ## Cluster discovery by dns
-  # EMQX_CLUSTER__DISCOVERY: "dns"
-  # EMQX_CLUSTER__DNS__NAME: "{{ .Release.Name }}-headless.{{ .Release.Namespace }}.svc.cluster.local"
-  # EMQX_CLUSTER__DNS__APP: "{{ .Release.Name }}"
-  # EMQX_CLUSTER__DNS__TYPE: "srv"
-
   ## Cluster discovery by k8s
   EMQX_CLUSTER__DISCOVERY: "k8s"
-  EMQX_CLUSTER__K8S__APP_NAME: "{{ .Release.Name }}"
-  EMQX_CLUSTER__K8S__APISERVER: "https://kubernetes.default.svc:443"
-  EMQX_CLUSTER__K8S__SERVICE_NAME: "{{ .Release.Name }}-headless"
-  EMQX_CLUSTER__K8S__NAMESPACE: "{{ .Release.Namespace }}"
-  ## The address type is used to extract host from k8s service.
-  ## Value: ip | dns | hostname
-  ## Note：Hostname is only supported after v4.0-rc.2
-  EMQX_CLUSTER__K8S__ADDRESS_TYPE: "hostname"
-  EMQX_CLUSTER__K8S__SUFFIX: "svc.cluster.local"
-  ## if EMQX_CLUSTER__K8S__ADDRESS_TYPE eq dns
-  # EMQX_CLUSTER__K8S__SUFFIX: "pod.cluster.local"
   EMQX_MANAGEMENT__DEFAULT_APPLICATION__ID: "admin"
   EMQX_MANAGEMENT__DEFAULT_APPLICATION__SECRET: "public"