diff --git a/bin/build-prefixed-rector-bin.php b/bin/build-prefixed-rector-bin.php
index b410bd28c13..605fb25eb7f 100644
--- a/bin/build-prefixed-rector-bin.php
+++ b/bin/build-prefixed-rector-bin.php
@@ -11,9 +11,9 @@ $binContent = file_get_contents($binPath);
 
 // add constant to make clear the define('RECTOR_PREFIXED', true)
 $binContent = Strings::replace(
-        $binContent,
-        '#namespace RectorPrefixed;#',
-        'namespace RectorPrefixed;' . PHP_EOL . "define('RECTOR_PREFIXED', true);"
+    $binContent,
+    '#namespace RectorPrefixed;#',
+    'namespace RectorPrefixed;' . PHP_EOL . "define('RECTOR_PREFIXED', true);"
 );
 
 // save