diff --git a/splitAUTHENTICATION b/splitAUTHENTICATION
index f3b0390..01297d2 100644
--- a/splitAUTHENTICATION
+++ b/splitAUTHENTICATION
@@ -51,8 +51,13 @@ if-shell -b 'test -n $TMUX' {
 
 	## Window for authentication tools
 	display-message "Create a new window for Authentication"
+	### Gpg key
 	new-window -nAuthTmux 'gpg --quiet --for-your-eyes-only --decrypt ~/.password-store/test.gpg ; logout'
+	### SSH key ED25519
 	split-window -h 'ssh-add -l | grep -qi -- "(ed25519)" || ssh-add ~/.ssh/id_ed25519 ; logout'
+	### SSH key RSA (if available)
+	if-shell -b 'test -n ~/.ssh/id_rsa' { split-window -v 'ssh-add -l | grep -qi -- "(RSA)" || ssh-add ~/.ssh/id_rsa ; logout' }
+	### Enable synchronization between all panels
 	set-window-option synchronize-panes on
 }
 # }}}