diff --git a/index.js b/index.js
index a160f1f..2a83de1 100644
--- a/index.js
+++ b/index.js
@@ -211,6 +211,7 @@ const renderPage = (posts, index, pageCount) => {
 <head>
 
 <title>Page ${index + 1}</title>
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <style>
   body {
     max-width: 640px;
