diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 4989341..4f7d3e6 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -91,6 +91,7 @@ Milvus C++ SDK using **doxygen** tool to generate documentation. Run `make docum
 Typically, we only publish documentation before releasing a new sdk version.
 Since the **doxygen** is not included in the `install_deps.sh`, you need to manually install it if you want to generate the documentation by yourself.
 
+
 # Build C++ SDK with your macOS
 
 ## Setup development environment