@@ -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
@@ -13,11 +13,13 @@
  * file.
  */
 
 #include "config.h"
 
+#define Class IntuitionClass
 #include <proto/exec.h>
+#undef Class
 
 #import "OFInitializationFailedException.h"
 
 #import "macros.h"