diff --git a/profiler/README.md b/profiler/README.md
index 4b46161c2df1dcea6f2df3cf35fed67f97f287dd..4f2be8f03d0cf6916511024af25ef246f015a022 100644
--- a/profiler/README.md
+++ b/profiler/README.md
@@ -167,10 +167,11 @@ Successfully installed msprof-analyze-{version}
 
 1. 安装依赖。
 
-   编译前需要安装wheel。
+   编译前需要安装wheel及相关依赖包。
 
    ```bash
    pip3 install wheel
+   pip3 install -r requirements.txt
    ```
 
 2. 下载源码。