diff --git a/Controller.php b/Controller.php
index 769bff3..0316329 100644
--- a/Controller.php
+++ b/Controller.php
@@ -49,7 +49,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_PATH = __DIR__;
+    public const MODULE_PATH = __DIR__;
 
     /**
      * Module version.
@@ -57,7 +57,7 @@ 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.
@@ -65,7 +65,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var string
      * @since 1.0.0
      */
-    /* public */ const MODULE_NAME = 'News';
+    public const MODULE_NAME = 'News';
 
     /**
      * Module id.
@@ -73,7 +73,7 @@ class Controller extends ModuleAbstract implements WebInterface
      * @var int
      * @since 1.0.0
      */
-    /* public */ const MODULE_ID = 1000600000;
+    public const MODULE_ID = 1000600000;
 
     /**
      * Providing.
diff --git a/Models/NewsStatus.php b/Models/NewsStatus.php
index 1e69dd2..468ea6e 100644
--- a/Models/NewsStatus.php
+++ b/Models/NewsStatus.php
@@ -26,6 +26,6 @@ use phpOMS\Stdlib\Base\Enum;
  */
 abstract class NewsStatus extends Enum
 {
-    /* public */ const VISIBLE = 0;
-    /* public */ const DRAFT   = 1;
+    public const VISIBLE = 0;
+    public const DRAFT   = 1;
 }
diff --git a/Models/NewsType.php b/Models/NewsType.php
index 80b0704..9507de8 100644
--- a/Models/NewsType.php
+++ b/Models/NewsType.php
@@ -26,7 +26,7 @@ use phpOMS\Stdlib\Base\Enum;
  */
 abstract class NewsType extends Enum
 {
-    /* public */ const ARTICLE  = 0;
-    /* public */ const LINK     = 1;
-    /* public */ const HEADLINE = 2;
+    public const ARTICLE  = 0;
+    public const LINK     = 1;
+    public const HEADLINE = 2;
 }
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index 25558b8..9450777 100644
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -26,8 +26,8 @@ use phpOMS\Stdlib\Base\Enum;
  */
 abstract class PermissionState extends Enum
 {
-    /* public */ const DASHBOARD = 1;
-    /* public */ const ARCHIVE   = 2;
-    /* public */ const ARTICLE   = 3;
-    /* public */ const BADGE     = 4;
+    public const DASHBOARD = 1;
+    public const ARCHIVE   = 2;
+    public const ARTICLE   = 3;
+    public const BADGE     = 4;
 }