diff --git a/deploy/vector_search/README.md b/deploy/vector_search/README.md
index 960f7d406..9b0514301 100644
--- a/deploy/vector_search/README.md
+++ b/deploy/vector_search/README.md
@@ -51,7 +51,7 @@ Windows上首先需要安装gcc编译工具，推荐使用[TDM-GCC](https://jmeu
 
 ### 2.4 MacOS上编译生成库文件
 
-运行下面的命令，安装gcc与g++。
+运行下面的命令，安装gcc与g++:
 
 ```shell
 brew install gcc