diff --git a/src/core/Loader.php b/src/core/Loader.php
index c9ae5fc..6d971b8 100644
--- a/src/core/Loader.php
+++ b/src/core/Loader.php
@@ -21,9 +21,6 @@ class Loader
     /** @var array<string, object> Class instances */
     protected array $instances = [];
 
-    /** @var array<int, string> Autoload directories */
-    protected static array $dirs = [];
-
     /**
      * Registers a class.
      * @template T of object
@@ -131,43 +128,4 @@ class Loader
         $this->classes = [];
         $this->instances = [];
     }
-
-    /**
-     * Autoloads classes.
-     * Classes are not allowed to have underscores in their names.
-     *
-     * @param string $class Class name
-     */
-    public static function loadClass(string $class): void
-    {
-        $replace_chars = ['\\'];
-        $classFile = str_replace($replace_chars, '/', $class) . '.php';
-
-        foreach (self::$dirs as $dir) {
-            $filePath = "$dir/$classFile";
-
-            if (file_exists($filePath)) {
-                require_once $filePath;
-
-                return;
-            }
-        }
-    }
-
-    /**
-     * Adds a directory for autoloading classes.
-     * @param string|iterable<int, string> $dir Directory path
-     */
-    public static function addDirectory($dir): void
-    {
-        if (is_array($dir) || is_object($dir)) {
-            foreach ($dir as $value) {
-                self::addDirectory($value);
-            }
-        } elseif (is_string($dir)) {
-            if (!in_array($dir, self::$dirs, true)) {
-                self::$dirs[] = $dir;
-            }
-        }
-    }
 }
diff --git a/tests/AutoloadTest.php b/tests/AutoloadTest.php
index 97ee31a..77fb014 100644
--- a/tests/AutoloadTest.php
+++ b/tests/AutoloadTest.php
@@ -15,7 +15,6 @@ class AutoloadTest extends TestCase
     protected function setUp(): void
     {
         $this->app = new Engine();
-        $this->app->path(__DIR__ . '/classes');
     }
 
     // Autoload a class
diff --git a/tests/FlightTest.php b/tests/FlightTest.php
index 5b0b516..c74feaa 100644
--- a/tests/FlightTest.php
+++ b/tests/FlightTest.php
@@ -71,8 +71,6 @@ class FlightTest extends TestCase
     // Register a class
     public function testRegister(): void
     {
-        Flight::path(__DIR__ . '/classes');
-
         Flight::register('user', User::class);
         $user = Flight::user();