diff --git a/kioskWires.js b/kioskWires.js
index ccf55ff..d943b7d 100644
--- a/kioskWires.js
+++ b/kioskWires.js
@@ -88,6 +88,7 @@ function setup_part2(){
 
 function setup_part3(){
 	loadProgram();
+	writeTriggers={};  // kiosk mode does not handle I/O
 	initChip();
 	document.getElementById('stop').style.visibility = 'hidden';
 	go();