diff --git a/misuzu.php b/misuzu.php
index 6367ff1..14cb038 100644
--- a/misuzu.php
+++ b/misuzu.php
@@ -53,11 +53,6 @@ set_exception_handler(function(\Throwable $ex) {
     exit;
 });
 
-set_error_handler(function(int $errno, string $errstr, string $errfile, int $errline) {
-    throw new \ErrorException($errstr, 0, $errno, $errfile, $errline);
-    return true;
-}, -1);
-
 require_once 'vendor/autoload.php';
 
 require_once 'utility.php';