diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 7f9f3f20..bafca786 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -66,6 +66,7 @@ return (new PhpCsFixer\Config())
         'multiline_comment_opening_closing' => true,
         'phpdoc_summary' => false,
         'php_unit_test_class_requires_covers' => false,
+        'global_namespace_import' => false,
     ])
     ->setFinder(
         PhpCsFixer\Finder::create()