diff --git a/example/logger/README.md b/example/logger/README.md
index 3179207..c59495b 100644
--- a/example/logger/README.md
+++ b/example/logger/README.md
@@ -6,6 +6,11 @@ Based on this script, you can monitor power consumption and implement graph plot
 
 ### Install Python Virtual Environment
 
+```shell
+git clone https://github.com/hardkernel/odroid-powermate.git
+cd odroid-powermate/example/logger
+```
+
 ```shell
 sudo apt install virtualenv
 virtualenv venv