@@ -57,10 +57,12 @@
  */
 + (instancetype)exceptionWithHost: (OFString *)host
 		    addressFamily: (OFSocketAddressFamily)addressFamily
 			errorCode: (OFDNSResolverErrorCode)errorCode;
 
++ (instancetype)exception OF_UNAVAILABLE;
+
 /**
  * @brief Initializes an already allocated resolve host failed exception.
  *
  * @param host The host which could not be resolved
  * @param addressFamily The address family for which the host could not be
@@ -69,8 +71,10 @@
  * @return An initialized address translation failed exception
  */
 - (instancetype)initWithHost: (OFString *)host
 	       addressFamily: (OFSocketAddressFamily)addressFamily
 		   errorCode: (OFDNSResolverErrorCode)errorCode;
+
+- (instancetype)init OF_UNAVAILABLE;
 @end
 
 OF_ASSUME_NONNULL_END