diff --git a/setup/linux_box.md b/setup/linux_box.md
index eed4b63..485ef37 100644
--- a/setup/linux_box.md
+++ b/setup/linux_box.md
@@ -111,7 +111,7 @@ $ sudo pip install -r webapp/requirements.txt
 This is not mandatory, but this setup senario is based on nginx.
 If you don't install, you have to figure out how to setup by yourself.
 
-Note: Do not start uWSGI yet! You need [Step4: Robot Arm Caribration](./README.md) first.
+Note: Do not start uWSGI yet! You need [Step4: Robot Arm Calibration](./README.md) first.
 
 ```
 $ sudo cp ./setup/nginx_config_example/webapp.conf /etc/nginx/conf.d/