diff --git a/site/template.html.p b/site/template.html.p
index ef8c210..6fd279d 100644
--- a/site/template.html.p
+++ b/site/template.html.p
@@ -2,6 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>◊|site-name|</title>
     <link rel="stylesheet" href="/tufte.css">
     <link rel="stylesheet" href="/style.css">
