diff --git a/README.md b/README.md
index 9975a43..9f7a4f4 100644
--- a/README.md
+++ b/README.md
@@ -149,6 +149,7 @@ docker pull hexboy2011/maven-mirror-tool:latest
 docker run -d \
 -p 8008:8008 \
 -v /your/custom/cache/dir:/home/node/app/local-cache \
+-v /your/config.local.yml:/home/node/app/config.local.yml \
 hexboy2011/maven-mirror-tool:latest
 ```
 
@@ -160,6 +161,8 @@ hexboy2011/maven-mirror-tool:latest
 
 - `-v /your/custom/cache/dir:/home/node/app/local-cache`: Binds the directory /your/custom/cache/dir on your host to /home/node/app/local-cache in the container, allowing the container to store cached artifacts locally.
 
+- `-v /your/config.local.yml:/home/node/app/config.local.yml`: Binds the file /your/config.local.yml on your host to /home/node/app/config.local.yml in the container, allowing the container to use your custom config file.
+
 ## Contributing
 
 Contributions are welcome! If you find any issues or would like to enhance the project, feel free to submit a pull request. Please follow the existing code style and provide clear commit messages.