diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 78ba90b9..093f6a7e 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -19,7 +19,7 @@ Config::write('database_name', $db_file);
 
 clearstatcache();
 if (file_exists($db_file)) {
-	unlink($db_file);
+    unlink($db_file);
 }