diff --git a/phpBB/docs/CHANGELOG.html b/phpBB/docs/CHANGELOG.html
index 8b68dc680f..a526625b40 100644
--- a/phpBB/docs/CHANGELOG.html
+++ b/phpBB/docs/CHANGELOG.html
@@ -145,6 +145,7 @@
 		<li>[Fix] Correctly update board statistics for attaching orphaned files to existing posts (Bug #20185)</li>
 		<li>[Sec] Only allow searching by email address in memberlist for users having the a_user permission (reported by evil&lt;3)</li>
 		<li>[Fix] Do not detect the board URL as a link twice in posts (Bug #19215)</li>
+		<li>[Fix] Set correct error reporting in style.php to avoid blank pages after CSS changes (Bug #23885)</li>
 	</ul>
 
 	<a name="v30rc8"></a><h3>1.i. Changes since 3.0.RC8</h3>
diff --git a/phpBB/style.php b/phpBB/style.php
index 75c440bb63..469e2b7727 100644
--- a/phpBB/style.php
+++ b/phpBB/style.php
@@ -14,6 +14,10 @@
 define('IN_PHPBB', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
+
+// Report all errors, except notices
+error_reporting(E_ALL ^ E_NOTICE);
+
 require($phpbb_root_path . 'config.' . $phpEx);
 
 if (version_compare(PHP_VERSION, '6.0.0-dev', '<'))