diff --git a/src/schedule-2.0/templates/Timer/edit.html.twig b/src/schedule-2.0/templates/Timer/edit.html.twig
index e04ef34..e4d44be 100644
--- a/src/schedule-2.0/templates/Timer/edit.html.twig
+++ b/src/schedule-2.0/templates/Timer/edit.html.twig
@@ -99,7 +99,7 @@ function formatTime(time) {
   return String(hours).pad(2, "0") + ":" + String(minutes).pad(2, "0");
 }
 
-$("#timer_start_time,#timer_end_time").change(function(){
+$("#timer_start_time,#timer_end_time").on('input',function(){
     console.log($("#timer_start_date").val() +"T"+$("#timer_start_time").val()+":00Z")
      console.log($("#timer_end_date").val()+"T"+$("#timer_end_time").val()+":00Z")
     var start = Date.parse($("#timer_start_date").val() +"T"+$("#timer_start_time").val()+":00Z");