diff --git a/packages/register/index.js b/packages/register/index.js
index 472c86074..6d70e161e 100644
--- a/packages/register/index.js
+++ b/packages/register/index.js
@@ -89,8 +89,8 @@ require.extensions['.jsc'] = function loader(module, filename) {
     return compiledWrapper.apply(module.exports, args);
 };
 
-const argv = require('cac')().parse();
-if (argv.options.debug) {
+const debug = process.argv.find((i) => i.startsWith('--debug'));
+if (debug && !['0', 'false', 'off', 'disabled', 'no'].includes(debug.split('=')[1]?.toLowerCase())) {
     console.log('Debug mode enabled');
     process.env.NODE_ENV = 'development';
     process.env.DEV = 'on';
diff --git a/packages/register/package.json b/packages/register/package.json
index 464a61c98..72d9b955a 100644
--- a/packages/register/package.json
+++ b/packages/register/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/register",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "license": "MIT",
     "main": "index.js",
     "engines": {