diff --git a/README.md b/README.md
index 2125ea0..9f8e153 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,8 @@ defaults import <domain>  ~/.files/config/plist/<app>.plist
 ### Install age encrypted Brewfile
 
 ```shell
+gh auth login
+ssh-keygen -F github.com >/dev/null || ssh-keyscan -t rsa,ed25519 github.com >> ~/.ssh/known_hosts
 age --decrypt -i ~/.age/phg-age-dotfiles -o - ~/.files/config/brew/vw.Brewfile.age | brew bundle install --file=-
 ```