diff --git a/README.md b/README.md
index dd7be29..c2ab6fb 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ Bot creation tutorial : [Microsoft](https://docs.microsoft.com/en-us/azure/bot-s
 ### Docker
 ```bash
 mkdir /opt/e5sub
+# (important)Create database file
+touch /opt/e5sub/e5sub.db
 wget --no-check-certificate -O /opt/e5sub/config.yml https://raw.githubusercontent.com/rainerosion/E5SubBotForSQLite/master/config.yml.example
 # Modify configuration file
 vim /opt/e5sub/config.yml
diff --git a/README_zhCN.md b/README_zhCN.md
index 48477c3..7b5a487 100644
--- a/README_zhCN.md
+++ b/README_zhCN.md
@@ -47,6 +47,8 @@ Bot创建教程:[Google](https://www.google.com/search?q=telegram+Bot%E5%88%9B%E
 ### Docker部署
 ```bash
 mkdir /opt/e5sub
+# (重要)创建数据库文件
+touch /opt/e5sub/e5sub.db
 wget --no-check-certificate -O /opt/e5sub/config.yml https://raw.githubusercontent.com/rainerosion/E5SubBotForSQLite/master/config.yml.example
 # 修改配置文件中的信息
 vim /opt/e5sub/config.yml