diff --git a/src/LinusShops/Prophet/TestRunner.php b/src/LinusShops/Prophet/TestRunner.php
index e75feb4..c3592d9 100644
--- a/src/LinusShops/Prophet/TestRunner.php
+++ b/src/LinusShops/Prophet/TestRunner.php
@@ -14,17 +14,19 @@ class TestRunner
     /**
      * Call the same functions used by the CLI PHPUnit
      * to engage the tests
-     * @param string $phpunitXml path to the phpunit.xml to use
+     * @param string $modulePath path to the phpunit.xml to use
      * @return int
      *      0: Tests successful
      *      1: Tests failed
      *      2: Failed with exception
      */
-    public function run($phpunitXml)
+    public function run($modulePath)
     {
         $runner = new \PHPUnit_TextUI_Command();
         $options = array(
-            '--configuration' => $phpunitXml
+            'phpunit',
+            '--configuration',
+            $modulePath.'/phpunit.xml'
         );
 
         return $runner->run($options, false);