diff --git a/zshrc b/zshrc
index 550bcc9..0dc54cf 100644
--- a/zshrc
+++ b/zshrc
@@ -316,6 +316,9 @@ alias ssh="[[ ! -f ~/.keychain/$HOST-sh ]] && keychain --agents ssh id_rsa; sour
 # For GPG: If keychain doesn't exist, load it then source the file-sh-gpg
 alias gpg="[[ ! -f ~/.keychain/$HOST-sh-gpg ]] && keychain --noask --systemd --agents gpg; source ~/.keychain/$HOST-sh-gpg; gpg "
 
+# ssh
+alias sshdev='ssh -o UserKnownHostsFile=/dev/null'
+
 # systemd
 alias sctl="systemctl"
 alias jctl="journalctl"