diff --git a/units/en/unit2/hands-on.mdx b/units/en/unit2/hands-on.mdx
index 9ff4770..c189dd9 100644
--- a/units/en/unit2/hands-on.mdx
+++ b/units/en/unit2/hands-on.mdx
@@ -146,7 +146,8 @@ pip install -r https://raw.githubusercontent.com/huggingface/deep-rl-class/main/
 
 ```bash
 sudo apt-get update
-apt install python-opengl ffmpeg xvfb
+sudo apt-get install -y python3-opengl
+apt install ffmpeg xvfb
 pip3 install pyvirtualdisplay
 ```