diff --git a/AK/Traits.h b/AK/Traits.h
index 539174b7d0..133ff25462 100644
--- a/AK/Traits.h
+++ b/AK/Traits.h
@@ -1,11 +1,12 @@
 /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
 #pragma once
 
+#include <AK/BitCast.h>
 #include <AK/Concepts.h>
 #include <AK/Forward.h>
 #include <AK/HashFunctions.h>