@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
+ * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
  *
  * All rights reserved.
  *
  * This file is part of ObjFW. It may be distributed under the terms of the
  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
@@ -18,12 +18,14 @@
 #import "ObjFWRT.h"
 #import "private.h"
 #import "amiga-library.h"
 
 #define USE_INLINE_STDARG
+#define Class IntuitionClass
 #include <proto/exec.h>
 #include <proto/intuition.h>
+#undef Class
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #if defined(OF_AMIGAOS_M68K)