diff --git a/docs/develop/build_docker_image.mdx b/docs/develop/build_docker_image.mdx
index 6e78e9ede..20426209d 100644
--- a/docs/develop/build_docker_image.mdx
+++ b/docs/develop/build_docker_image.mdx
@@ -35,9 +35,10 @@ This image is approximately 2 GB in size and relies on external LLM and embeddin
 
 ```bash
 git clone https://github.com/infiniflow/ragflow.git
-cd ragflow/
+cd ragflow/ragflow_deps
 uv run python3 download_deps.py
-docker build -f Dockerfile.deps -t infiniflow/ragflow_deps .
+docker build -f Dockerfile -t infiniflow/ragflow_deps .
+cd ..
 docker build -f Dockerfile -t infiniflow/ragflow:nightly .
 ```
 
@@ -61,4 +62,4 @@ $ docker compose -f docker-compose-macos.yml up -d
 
 3. Access the RAGFlow Service
 
-Once the setup is complete, open your web browser and navigate to http://127.0.0.1 or your server's \<IP_ADDRESS\>; (the default port is \<PORT\> = 80). You will be directed to the RAGFlow welcome page. Enjoy!🍻
\ No newline at end of file
+Once the setup is complete, open your web browser and navigate to http://127.0.0.1 or your server's \<IP_ADDRESS\>; (the default port is \<PORT\> = 80). You will be directed to the RAGFlow welcome page. Enjoy!🍻