diff --git a/Controller.php b/Controller.php
index 69c2a57..e3f0add 100644
--- a/Controller.php
+++ b/Controller.php
@@ -42,7 +42,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_PATH = __DIR__;
+    public const MODULE_PATH = __DIR__;
 
     /**
      * Module version.
@@ -50,7 +50,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_VERSION = '1.0.0';
+    public const MODULE_VERSION = '1.0.0';
 
     /**
      * Module name.
@@ -58,7 +58,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_NAME = 'ItemManagement';
+    public const MODULE_NAME = 'ItemManagement';
 
     /**
      * Module id.
@@ -66,7 +66,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var int
      * @since 1.0.0
      */
-    /* public */ const MODULE_ID = 1004800000;
+    public const MODULE_ID = 1004800000;
 
     /**
      * Providing.