diff --git a/wp-admin/css/install.css b/wp-admin/css/install.css
index 502efa557c..bcc82fa9f3 100644
--- a/wp-admin/css/install.css
+++ b/wp-admin/css/install.css
@@ -63,6 +63,23 @@ abbr {
 	border-bottom: none;
 	text-align:center
 }
+#logo a {
+	background-image: url('../images/wordpress-logo.png?ver=20120216');
+	background-size: 274px 63px;
+	background-position: top center;
+	background-repeat: no-repeat;
+	height: 67px;
+	text-indent: -9999px;
+	outline: none;
+	overflow: hidden;
+	display: block;
+}
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5) {
+	#logo a {
+		background-image: url('../images/wordpress-logo-2x.png?ver=20120412');
+		background-size: 274px 63px;
+	}
+}
 .step {
 	margin: 20px 0 15px;
 }
diff --git a/wp-admin/install.php b/wp-admin/install.php
index 4acb98b9a6..cdd5df6d00 100644
--- a/wp-admin/install.php
+++ b/wp-admin/install.php
@@ -16,7 +16,7 @@ if ( false ) {
 	<title>Error: PHP is not running</title>
 </head>
 <body>
-	<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1>
+	<h1 id="logo"><a href="http://wordpress.org/">WordPress</a></h1>
 	<h2>Error: PHP is not running</h2>
 	<p>WordPress requires that your web server is running PHP. Your server does not have PHP installed, or PHP is turned off.</p>
 </body>
@@ -63,7 +63,7 @@ function display_header() {
 	?>
 </head>
 <body<?php if ( is_rtl() ) echo ' class="rtl"'; ?>>
-<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1>
+<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 
 <?php
 } // end display_header()
diff --git a/wp-admin/maint/repair.php b/wp-admin/maint/repair.php
index f838214f7d..56803d7712 100644
--- a/wp-admin/maint/repair.php
+++ b/wp-admin/maint/repair.php
@@ -21,7 +21,7 @@ header( 'Content-Type: text/html; charset=utf-8' );
 	?>
 </head>
 <body>
-<h1 id="logo"><img alt="WordPress" src="../images/wordpress-logo.png?ver=20120216" /></h1>
+<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 
 <?php
 
diff --git a/wp-admin/network/sites.php b/wp-admin/network/sites.php
index 258adb0f4f..931ca36368 100644
--- a/wp-admin/network/sites.php
+++ b/wp-admin/network/sites.php
@@ -73,7 +73,7 @@ if ( isset( $_GET['action'] ) ) {
 				?>
 			</head>
 			<body>
-				<h1 id="logo"><img alt="WordPress" src="<?php echo esc_attr( admin_url( 'images/wordpress-logo.png?ver=20120216' ) ); ?>" /></h1>
+				<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 				<form action="sites.php?action=<?php echo esc_attr( $_GET['action2'] ) ?>" method="post">
 					<input type="hidden" name="action" value="<?php echo esc_attr( $_GET['action2'] ) ?>" />
 					<input type="hidden" name="id" value="<?php echo esc_attr( $id ); ?>" />
diff --git a/wp-admin/setup-config.php b/wp-admin/setup-config.php
index 51c3feb351..2cc2c08ce8 100644
--- a/wp-admin/setup-config.php
+++ b/wp-admin/setup-config.php
@@ -100,7 +100,7 @@ function setup_config_display_header() {
 
 </head>
 <body<?php if ( is_rtl() ) echo ' class="rtl"'; ?>>
-<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1>
+<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 <?php
 } // end function setup_config_display_header();
 
diff --git a/wp-admin/upgrade.php b/wp-admin/upgrade.php
index 8eaaf5f5b3..b3911aba55 100644
--- a/wp-admin/upgrade.php
+++ b/wp-admin/upgrade.php
@@ -58,7 +58,7 @@ else
 	?>
 </head>
 <body>
-<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1>
+<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 
 <?php if ( get_option( 'db_version' ) == $wp_db_version || !is_blog_installed() ) : ?>
 
