@@ -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
@@ -50,19 +50,23 @@
  * @return A new, autoreleased address translation failed exception
  */
 + (instancetype)exceptionWithQuery: (OFDNSQuery *)query
 			 errorCode: (OFDNSResolverErrorCode)errorCode;
 
++ (instancetype)exception OF_UNAVAILABLE;
+
 /**
  * @brief Initializes an already allocated DNS query failed exception.
  *
  * @param query The query which could not be performed
  * @param errorCode The error from the resolver
  * @return An initialized address translation failed exception
  */
 - (instancetype)initWithQuery: (OFDNSQuery *)query
 		    errorCode: (OFDNSResolverErrorCode)errorCode;
+
+- (instancetype)init OF_UNAVAILABLE;
 @end
 
 #ifdef __cplusplus
 extern "C" {
 #endif