diff --git a/tests/_support/installHelper.php b/tests/_support/installHelper.php
index 57dcd339f..ba92cf656 100644
--- a/tests/_support/installHelper.php
+++ b/tests/_support/installHelper.php
@@ -1,7 +1,7 @@
 <?php
 namespace Codeception\Module;
 
-class installHelper extends \Codeception\Module
+class InstallHelper extends \Codeception\Module
 {
     public function _initialize()
     {