diff --git a/www/common/sframe-common.js b/www/common/sframe-common.js
index 5d3738cbb..6a7e3effd 100644
--- a/www/common/sframe-common.js
+++ b/www/common/sframe-common.js
@@ -921,7 +921,7 @@ define([
             });
 
             ctx.sframeChan.on('EV_WORKER_TIMEOUT', function () {
-                UI.errorLoadingScreen(Messages.timeoutError, false, function () {
+                UI.errorLoadingScreen(Messages.timeoutError, false, function () { // XXX mobile users can't necessarily hit 'ESC' as this message suggests. provice a click option
                     funcs.gotoURL('');
                 });
             });