diff --git a/bitnami/external-dns/Chart.yaml b/bitnami/external-dns/Chart.yaml
index e7c36892c8..97a6e15700 100644
--- a/bitnami/external-dns/Chart.yaml
+++ b/bitnami/external-dns/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: external-dns
-version: 3.4.7
+version: 3.4.8
 appVersion: 0.7.4
 description: ExternalDNS is a Kubernetes addon that configures public DNS servers with information about exposed Kubernetes services to make them discoverable.
 keywords:
diff --git a/bitnami/external-dns/templates/_helpers.tpl b/bitnami/external-dns/templates/_helpers.tpl
index 08e62c930d..23efcaa284 100644
--- a/bitnami/external-dns/templates/_helpers.tpl
+++ b/bitnami/external-dns/templates/_helpers.tpl
@@ -284,7 +284,7 @@ Validate values of External DNS:
 */}}
 {{- define "external-dns.validateValues.aws" -}}
 {{- if and (eq .Values.provider "aws") .Values.aws.assumeRoleArn -}}
-{{- if not (regexMatch "^arn:(aws|aws-us-gov):iam::.*$" .Values.aws.assumeRoleArn) -}}
+{{- if not (regexMatch "^arn:(aws|aws-us-gov|aws-cn):iam::.*$" .Values.aws.assumeRoleArn) -}}
 external-dns: aws.assumeRoleArn
     The AWS Role to assume must follow ARN format: `arn:aws:iam::123455567:role/external-dns`
     Ref: https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html