diff --git a/s3-endpoints.go b/s3-endpoints.go
index 589c0e549..8bf2e5baa 100644
--- a/s3-endpoints.go
+++ b/s3-endpoints.go
@@ -48,6 +48,7 @@ var awsS3EndpointMap = map[string]string{
 	"cn-north-1":     "s3.dualstack.cn-north-1.amazonaws.com.cn",
 	"cn-northwest-1": "s3.dualstack.cn-northwest-1.amazonaws.com.cn",
 	"ap-southeast-3": "s3.dualstack.ap-southeast-3.amazonaws.com",
+	"ap-southeast-4": "s3.dualstack.ap-southeast-4.amazonaws.com",
 }
 
 // getS3Endpoint get Amazon S3 endpoint based on the bucket location.