diff --git a/tools/esp8266/html/visualization.html b/tools/esp8266/html/visualization.html
index b610ef31..ddb48fe7 100644
--- a/tools/esp8266/html/visualization.html
+++ b/tools/esp8266/html/visualization.html
@@ -4,6 +4,7 @@
         <title>Index - {DEVICE}</title>
         <link rel="stylesheet" type="text/css" href="style.css"/>
         <meta name="viewport" content="width=device-width, initial-scale=1">
+        <meta name="apple-mobile-web-app-capable" content="yes">
         <script type="text/javascript">
             getAjax('/livedata', 'livedata');
             window.setInterval("getAjax('/livedata', 'livedata')", {JS_TS});