diff --git a/templates/header.html b/templates/header.html
index 5015f04..f197514 100644
--- a/templates/header.html
+++ b/templates/header.html
@@ -31,6 +31,7 @@
   {% endif %}
 {% endif %}
 <link rel="manifest" href="/manifest.json">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="msapplication-TileImage" content="{% static '/img/nobody/144.png' %}">
 <meta name="msapplication-TileColor" content="#36b7d7">
 <meta name="apple-mobile-web-app-title" content="ivatar">