diff --git a/files/assets/js/chat.js b/files/assets/js/chat.js
index ae2c75e204..6beae1befb 100644
--- a/files/assets/js/chat.js
+++ b/files/assets/js/chat.js
@@ -321,7 +321,7 @@ function send_hearbeat() {
 	socket.emit('heartbeat')
 }
 send_hearbeat()
-setInterval(send_hearbeat, 10000);
+setInterval(send_hearbeat, 20000);
 
 box.scrollTo(0, box.scrollHeight)
 setTimeout(function () {