diff --git a/main.js b/main.js
index 40730c0..e6eb6d7 100644
--- a/main.js
+++ b/main.js
@@ -5,7 +5,7 @@ const minute = second*60;
 const hour = minute*60;
 const day = hour*24;
 
-setInterval(() => {
+const update_countdown = () => {
     const now = new Date();
     const diff = target - now;
 
@@ -23,4 +23,7 @@ setInterval(() => {
 
         document.getElementById(unit).innerHTML = value;
     });
-}, 500);
\ No newline at end of file
+};
+
+update_countdown();
+setInterval(update_countdown, 500);
\ No newline at end of file