diff --git a/phpBB/docs/CHANGELOG.html b/phpBB/docs/CHANGELOG.html
index c9b292ab6d..d1d447f4fb 100644
--- a/phpBB/docs/CHANGELOG.html
+++ b/phpBB/docs/CHANGELOG.html
@@ -6,7 +6,7 @@
 <meta name="description" content="phpBB 3.1.x Changelog" />
 <title>phpBB &bull; Changelog</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
diff --git a/phpBB/docs/FAQ.html b/phpBB/docs/FAQ.html
index 0b3b421e72..fdaf520fb6 100644
--- a/phpBB/docs/FAQ.html
+++ b/phpBB/docs/FAQ.html
@@ -6,7 +6,7 @@
 <meta name="description" content="phpBB 3.1.x frequently asked questions" />
 <title>phpBB &bull; FAQ</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
diff --git a/phpBB/docs/INSTALL.html b/phpBB/docs/INSTALL.html
index d1c0fe1438..437ddc9536 100644
--- a/phpBB/docs/INSTALL.html
+++ b/phpBB/docs/INSTALL.html
@@ -6,7 +6,7 @@
 <meta name="description" content="phpBB 3.1.x Installation, updating and conversion informations" />
 <title>phpBB &bull; Install</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
diff --git a/phpBB/docs/README.html b/phpBB/docs/README.html
index f5ac3ecacd..fd0f6304a3 100644
--- a/phpBB/docs/README.html
+++ b/phpBB/docs/README.html
@@ -6,7 +6,7 @@
 <meta name="description" content="phpBB 3.1.x Readme" />
 <title>phpBB &bull; Readme</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
diff --git a/phpBB/docs/auth_api.html b/phpBB/docs/auth_api.html
index d571e72dd4..a348435183 100644
--- a/phpBB/docs/auth_api.html
+++ b/phpBB/docs/auth_api.html
@@ -6,7 +6,7 @@
 <meta name="description" content="This is an explanation of how to use the phpBB auth/acl API" />
 <title>phpBB3 &bull; Auth API</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -110,7 +110,7 @@ $auth = new phpbb\auth\auth();</pre>
 	<p>Following are the methods you are able to use.</p>
 
 	<a name="acl"></a><h3>2.i. acl</h3>
-	
+
 	<p>The <code>acl</code> method is the initialisation routine for all the acl functions. If you intend calling any acl method you must first call this. The method takes as its one and only required parameter an associative array containing user information as stored in the database. This array must contain at least the following information; user_id, user_permissions and user_type. It is called in the following way:</p>
 
 	<div class="codebox"><pre>
diff --git a/phpBB/docs/coding-guidelines.html b/phpBB/docs/coding-guidelines.html
index 4c5fe73543..08cd02766b 100644
--- a/phpBB/docs/coding-guidelines.html
+++ b/phpBB/docs/coding-guidelines.html
@@ -6,7 +6,7 @@
 <meta name="description" content="Ascraeus coding guidelines document" />
 <title>phpBB3 &bull; Coding Guidelines</title>
 
-<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -300,9 +300,9 @@ PHPBB_QA                   (Set board to QA-Mode, which means the updater also c
 	<div class="indent">
 		<p><code>$current_user</code> is right, but <code>$currentuser</code> and <code> $currentUser</code> are not.</p>
 	</div>
-	
+
 	<p>In JavaScript, variable names should use camel case:</p>
-	
+
 	<div class="indent">
 		<p><code>currentUser</code> is right, but <code>currentuser</code> and <code>current_user</code> are not.</p>
 	</div>
@@ -431,7 +431,7 @@ function do_stuff()
 	...
 }</pre>
 	</div>
-	
+
 	<p>In JavaScript code, braces always go on the same line:</p>
 
 	<div class="codebox"><pre>
diff --git a/phpBB/phpbb/template/twig/node/includecss.php b/phpBB/phpbb/template/twig/node/includecss.php
index 2ce63402aa..2dac154036 100644
--- a/phpBB/phpbb/template/twig/node/includecss.php
+++ b/phpBB/phpbb/template/twig/node/includecss.php
@@ -31,7 +31,7 @@ class includecss extends \phpbb\template\twig\node\includeasset
 		$compiler
 			->raw("<link href=\"' . ")
 			->raw("\$asset_file . '\"")
-			->raw(' rel="stylesheet" type="text/css" media="screen, projection" />')
+			->raw(' rel="stylesheet" type="text/css" media="screen" />')
 		;
 	}
 }