diff --git a/Controller.php b/Controller.php
index 659fd5f..b82507e 100644
--- a/Controller.php
+++ b/Controller.php
@@ -35,7 +35,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_PATH = __DIR__;
+    public const MODULE_PATH = __DIR__;
 
     /**
      * Module version.
@@ -43,7 +43,7 @@ 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.
@@ -51,7 +51,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_NAME = 'Contact';
+    public const MODULE_NAME = 'Contact';
 
     /**
      * Module id.
@@ -59,7 +59,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var int
      * @since 1.0.0
      */
-    /* public */ const MODULE_ID = 1003800000;
+    public const MODULE_ID = 1003800000;
 
     /**
      * Providing.