diff --git a/docs/guide/3-install-free5gc.md b/docs/guide/3-install-free5gc.md
index b04c253e..4f6ccb5e 100644
--- a/docs/guide/3-install-free5gc.md
+++ b/docs/guide/3-install-free5gc.md
@@ -154,6 +154,7 @@ sudo systemctl disable ufw # prevents the firewall to wake up after a OS reboot
     curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash - 
     sudo apt update
     sudo apt install -y nodejs
+    corepack enable # setup yarn automatically
     ```
 
 2. Build WebConsole