diff --git a/src/ScriptInjector.php b/src/ScriptInjector.php
index 9f9e348e..b54f7ec0 100644
--- a/src/ScriptInjector.php
+++ b/src/ScriptInjector.php
@@ -118,7 +118,8 @@ public function __wakeup()
             $this->scriptDir,
             function () {
                 $module = $this->scriptDir . self::MODULE;
-                return file_exists($module) ? \unserialize(\file_get_contents($module)) : new EmptyModule();
+
+                return \file_exists($module) ? \unserialize(\file_get_contents($module)) : new EmptyModule();
             }
         );
     }
@@ -140,6 +141,17 @@ public function getInstance($interface, $name = Name::ANY)
         return $instance;
     }
 
+    public function clear()
+    {
+        $unlink = function ($path) use (&$unlink) {
+            foreach (\glob(\rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . '*') as $file) {
+                \is_dir($file) ? $unlink($file) : \unlink($file);
+                @\rmdir($file);
+            }
+        };
+        $unlink($this->scriptDir);
+    }
+
     public function isSingleton($dependencyIndex) : bool
     {
         $module = \unserialize(\file_get_contents($this->scriptDir . self::MODULE));
diff --git a/tests/ScriptInjectorTest.php b/tests/ScriptInjectorTest.php
index ec61c354..7d18ce5a 100644
--- a/tests/ScriptInjectorTest.php
+++ b/tests/ScriptInjectorTest.php
@@ -229,4 +229,20 @@ function () {
         $result = $aop->returnSame(1);
         $this->assertSame(2, $result);
     }
+
+    public function testClear()
+    {
+        $injector = new ScriptInjector(
+            $_ENV['TMP_DIR'],
+            function () {
+                return new FakeCarModule;
+            }
+        );
+        $injector->getInstance(FakeCar::class);
+        $count = \count(\glob($_ENV['TMP_DIR'] . '/*'));
+        $this->assertGreaterThan(0, $count);
+        $injector->clear();
+        $countAfterClear = \count(\glob($_ENV['TMP_DIR'] . '/*'));
+        $this->assertSame(0, $countAfterClear);
+    }
 }