diff --git a/interruptor/templates/base.html.j2 b/interruptor/templates/base.html.j2
index 8ca27c9..259b0eb 100644
--- a/interruptor/templates/base.html.j2
+++ b/interruptor/templates/base.html.j2
@@ -1,4 +1,5 @@
 <!doctype html>
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>{% block title %}{% endblock %} - Interruptor</title>
 <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
 <nav>
