diff --git a/composer.json b/composer.json
index 91c630406..eff2a816e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "0.9.2",
-		"mediawiki/mediawiki-codesniffer": "0.10.1",
+		"mediawiki/mediawiki-codesniffer": "0.11.0",
 		"jakub-onderka/php-console-highlighter": "0.3.2"
 	},
 	"scripts": {
diff --git a/includes/PopupsGadgetsIntegration.php b/includes/PopupsGadgetsIntegration.php
index 259931ef6..3d2b4414b 100644
--- a/includes/PopupsGadgetsIntegration.php
+++ b/includes/PopupsGadgetsIntegration.php
@@ -49,7 +49,7 @@ class PopupsGadgetsIntegration {
 	 * @param ExtensionRegistry $extensionRegistry MediaWiki extension registry
 	 */
 	public function __construct( Config $config, ExtensionRegistry $extensionRegistry ) {
-		$this->extensionRegistry =  $extensionRegistry;
+		$this->extensionRegistry = $extensionRegistry;
 		$this->navPopupsGadgetName = $this->sanitizeGadgetName(
 			$config->get( self::CONFIG_NAVIGATION_POPUPS_NAME ) );
 	}
diff --git a/phpcs.xml b/phpcs.xml
index 1a3c9e9e2..3fa604a74 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
 <ruleset>
-	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki"/>
+	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki">
+	</rule>
 	<file>.</file>
 	<arg name="extensions" value="php,php5,inc" />
 	<arg name="encoding" value="UTF-8" />