diff --git a/Admin/Routes/Web/Backend.php b/Admin/Routes/Web/Backend.php
index 9ed6c94..674d908 100755
--- a/Admin/Routes/Web/Backend.php
+++ b/Admin/Routes/Web/Backend.php
@@ -23,7 +23,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseInvoiceCreate',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::CREATE,
                 'state'  => PermissionState::INVOICE,
             ],
@@ -34,7 +34,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseInvoiceList',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::READ,
                 'state'  => PermissionState::INVOICE,
             ],
@@ -45,7 +45,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseArticleList',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::READ,
                 'state'  => PermissionState::ARTICLE,
             ],
@@ -56,7 +56,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseArticleCreate',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::CREATE,
                 'state'  => PermissionState::ARTICLE,
             ],
@@ -67,7 +67,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseArticleProfile',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::READ,
                 'state'  => PermissionState::ARTICLE,
             ],
@@ -78,7 +78,7 @@ return [
             'dest'       => '\Modules\Purchase\Controller\BackendController:viewPurchaseOrderSuggestion',
             'verb'       => RouteVerb::GET,
             'permission' => [
-                'module' => BackendController::MODULE_NAME,
+                'module' => BackendController::NAME,
                 'type'   => PermissionType::READ,
                 'state'  => PermissionState::ARTICLE,
             ],
diff --git a/Controller/Controller.php b/Controller/Controller.php
index 35bf7f3..f3f58aa 100755
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -32,7 +32,7 @@ class Controller extends ModuleAbstract
      * @var string
      * @since 1.0.0
      */
-    public const MODULE_PATH = __DIR__ . '/../';
+    public const PATH = __DIR__ . '/../';
 
     /**
      * Module version.
@@ -40,7 +40,7 @@ class Controller extends ModuleAbstract
      * @var string
      * @since 1.0.0
      */
-    public const MODULE_VERSION = '1.0.0';
+    public const VERSION = '1.0.0';
 
     /**
      * Module name.
@@ -48,7 +48,7 @@ class Controller extends ModuleAbstract
      * @var string
      * @since 1.0.0
      */
-    public const MODULE_NAME = 'Purchase';
+    public const NAME = 'Purchase';
 
     /**
      * Module id.
@@ -56,7 +56,7 @@ class Controller extends ModuleAbstract
      * @var int
      * @since 1.0.0
      */
-    public const MODULE_ID = 1002100000;
+    public const ID = 1002100000;
 
     /**
      * Providing.
diff --git a/tests/Admin/AdminTest.php b/tests/Admin/AdminTest.php
index a7b6e21..cb6f60f 100755
--- a/tests/Admin/AdminTest.php
+++ b/tests/Admin/AdminTest.php
@@ -19,7 +19,7 @@ namespace Modules\Purchase\tests\Admin;
  */
 class AdminTest extends \PHPUnit\Framework\TestCase
 {
-    protected const MODULE_NAME = 'Purchase';
+    protected const NAME = 'Purchase';
 
     protected const URI_LOAD = '';