diff --git a/.gitignore b/.gitignore
index a1bdda0fa5..cb33677dd0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,3 @@ backend/mirror.jpg
 backend/GeoIP.dat
 tests/server.log
 tests/server.pid
-.php-cs-fixer.cache
diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index c20f24b447..96c8bdb27c 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -13,6 +13,7 @@
     ->notName('run-tests.php');
 
 $config
+    ->setCacheFile(__DIR__ . '/.build/php-cs-fixer/php-cs-fixer.cache')
     ->setRiskyAllowed(true)
     ->setRules([
         'array_indentation' => true,