diff --git a/docs/deployment/standalone.md b/docs/deployment/standalone.md
index 842dcda5d0f..4752d2b70c6 100644
--- a/docs/deployment/standalone.md
+++ b/docs/deployment/standalone.md
@@ -39,7 +39,7 @@ In `conf/inlong.conf`, configure the parameters according to the actual situatio
 local_ip=
 # message queue: pulsar or kafka
 mq_type=pulsar
-# Configure Database, MySQL or PostgreSQL
+# Configure Database, requires MySQL
 spring_datasource_hostname=
 spring_datasource_port=3306
 spring_datasource_username=root
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/deployment/standalone.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/deployment/standalone.md
index 045a86a51f4..87735a8b84e 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/deployment/standalone.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/deployment/standalone.md
@@ -39,7 +39,7 @@ inlong-tubemq-manager/lib/
 local_ip=
 # 消息队列服务： pulsar 或者 kafka
 mq_type=pulsar
-# 数据库配置，MySQL 或者 PostgreSQL
+# 数据库配置，需要使用 MySQL
 spring_datasource_hostname=
 spring_datasource_port=3306
 spring_datasource_username=root