diff --git a/.php_cs b/.php_cs
new file mode 100644
index 00000000000..94afcb44f15
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,7 @@
+<?php
+echo "Loading " . __FILE__ . "\n";
+$finder = Symfony\CS\Finder\DefaultFinder::create()
+    ->notName('TestSampleClass10.php')
+    ->in(__DIR__);
+return Symfony\CS\Config\Config::create()
+    ->finder($finder);
diff --git a/tests/.php_cs b/tests/.php_cs
new file mode 100644
index 00000000000..8749485f95f
--- /dev/null
+++ b/tests/.php_cs
@@ -0,0 +1,6 @@
+<?php
+$finder = Symfony\CS\Finder\DefaultFinder::create()
+    ->notName('TestSampleClass10.php')
+    ->in(__DIR__);
+return Symfony\CS\Config\Config::create()
+    ->finder($finder);