diff --git a/data/telegram.org/js/telegram-webview.js b/data/telegram.org/js/telegram-webview.js
index 8820fef976..a844df0072 100644
--- a/data/telegram.org/js/telegram-webview.js
+++ b/data/telegram.org/js/telegram-webview.js
@@ -572,6 +572,9 @@
       }
       postEvent('web_app_data_send', false, {data: data});
     },
+    ready: function () {
+      postEvent('web_app_ready');
+    },
     expand: function () {
       postEvent('web_app_expand');
     },