diff --git a/README.md b/README.md
index 07554bd..e51ed99 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ If you want to create the conda env,
 conda env create -f env.yaml
 ```
 
-To prepare the data, you execute the following commands:
+To prepare the data, you should execute the following commands:
 ```
 python read_data.py
 python preprocessing.py