diff --git a/header.php b/header.php
index 57c60414..527b6de3 100644
--- a/header.php
+++ b/header.php
@@ -10,7 +10,7 @@
 <html <?php language_attributes(); ?>>
 <head>
 <meta charset="<?php bloginfo( 'charset' ); ?>">
-<meta name="viewport" content="width=device-width">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title><?php wp_title( '|', true, 'right' ); ?></title>
 <link rel="profile" href="http://gmpg.org/xfn/11">
 <link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">
