diff --git a/bin/bootstrap.php b/bin/bootstrap.php
index 4c684367..1c4d4802 100644
--- a/bin/bootstrap.php
+++ b/bin/bootstrap.php
@@ -1,8 +1,6 @@
 <?php
 define("ROOT_PATH", dirname(__DIR__));
 const DEBUG = true;
-const VERSION = '0.4.1';
-const WEBSITE = 'https://www.swoole.com/aot/';
 
 require ROOT_PATH . '/vendor/autoload.php';
 require ROOT_PATH . '/src/functions.php';
\ No newline at end of file
diff --git a/bin/tpc.php b/bin/tpc.php
index 7b9fd65f..6630a524 100755
--- a/bin/tpc.php
+++ b/bin/tpc.php
@@ -5,7 +5,7 @@ require __DIR__ . '/../src/polyfills.php';
 require __DIR__ . '/../src/gen_stub.php';
 require __DIR__ . '/../src/compiler.php';
 
-echo sprintf(file_get_contents(ROOT_PATH . "/TypePHP.txt"), VERSION, WEBSITE) . PHP_EOL;
+echo sprintf(file_get_contents(ROOT_PATH."/TypePHP.txt"), \TypePhp\Translator::VERSION, \TypePhp\Translator::WEBSITE).PHP_EOL;
 
 const TYPEPHP_PHP_SCRIPT_ENTRY = true;
 main($argc, $argv);
diff --git a/src/Translator.php b/src/Translator.php
index 52b80885..63a5746d 100644
--- a/src/Translator.php
+++ b/src/Translator.php
@@ -60,6 +60,7 @@ class Translator extends Preprocessor
 
     public const string VERSION = '0.4.3';
     public const string APP_NAME = 'TypePHP Compiler (AOT)';
+    public const string WEBSITE = 'https://www.swoole.com/aot/';
 
     protected string $targetName = 'app';
     protected bool $hasExplicitOutput = false;