diff --git a/tidb-cloud/set-up-private-endpoint-connections-serverless.md b/tidb-cloud/set-up-private-endpoint-connections-serverless.md
index affe7d2efd43d..b584a3cf0f71b 100644
--- a/tidb-cloud/set-up-private-endpoint-connections-serverless.md
+++ b/tidb-cloud/set-up-private-endpoint-connections-serverless.md
@@ -30,6 +30,7 @@ For more detailed definitions of the private endpoint and endpoint service, see
 
 - Currently, TiDB Cloud supports AWS PrivateLink connections to {{{ .starter }}} only when the endpoint service is hosted in AWS. If the service is hosted in other cloud providers, the AWS PrivateLink connection is not applicable.
 - Private endpoint connection across regions is not supported.
+- The private endpoint is shared among all {{{ .starter }}} clusters within the same region.
 
 ## Prerequisites