diff --git a/README.md b/README.md
index cfbe512..e82f4dc 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ Assuming Debian / Ubuntu based distro:
 ```
 $ sudo apt update
 $ sudo apt install build-essential python3 python3-dev python3-pip python-virtualenv python3-virtualenv
+
+$ bash download_mcdata.sh
 $ virtualenv -p python3 env
 $ source env/bin/activate
 (env) $ pip install -r requirements.txt