diff --git a/Service/ModuleManager.php b/Service/ModuleManager.php
index 67e301c..f121b17 100644
--- a/Service/ModuleManager.php
+++ b/Service/ModuleManager.php
@@ -85,7 +85,7 @@ abstract class ModuleManager implements ModuleManagerInterface
     /**
      * @var LoggerInterface
      */
-    private $logger;
+    protected $logger;
 
     public function __construct(
         array $moduleParameters,