diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index fa28a585b6e..ec9ff9f2cc3 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
-<ruleset>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         name="PHP_CodeSniffer"
+         xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">
     <arg name="basepath" value="."/>
     <arg name="extensions" value="php"/>
     <arg name="parallel" value="80"/>