diff --git a/volumes/webserver/www/index.html b/volumes/webserver/www/index.html
index 761e910..57f37e2 100644
--- a/volumes/webserver/www/index.html
+++ b/volumes/webserver/www/index.html
@@ -4,7 +4,7 @@
     <title>Hello world</title>
 
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="shortcut icon" type="image/png" href="favicon.png" />
 
     <style type="text/css">