@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
+ * Copyright (c) 2008-2022 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
@@ -16,10 +16,11 @@
 #include "config.h"
 
 #include <time.h>
 
 #import "TestsAppDelegate.h"
+#import "OFStrPTime.h"
 
 static OFString *const module = @"OFDate";
 
 @implementation TestsAppDelegate (OFDateTests)
 - (void)dateTests