@@ -69,11 +69,11 @@
 	OFLHAArchive *_archive;
 	OFMutableLHAArchiveEntry *_entry;
 	OFStringEncoding _encoding;
 	OFSeekableStream *_stream;
 	OFStreamOffset _headerOffset;
-	uint32_t _bytesWritten;
+	uint64_t _bytesWritten;
 	uint16_t _CRC16;
 }
 
 - (instancetype)of_initWithArchive: (OFLHAArchive *)archive
 			    stream: (OFSeekableStream *)stream
@@ -552,28 +552,28 @@
 - (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length
 {
 	if (_stream == nil)
 		@throw [OFNotOpenException exceptionWithObject: self];
 
-	if (UINT32_MAX - _bytesWritten < length)
+	if (UINT64_MAX - _bytesWritten < length)
 		@throw [OFOutOfRangeException exception];
 
 	@try {
 		[_stream writeBuffer: buffer length: length];
 	} @catch (OFWriteFailedException *e) {
 		OFEnsure(e.bytesWritten <= length);
 
-		_bytesWritten += (uint32_t)e.bytesWritten;
+		_bytesWritten += (uint64_t)e.bytesWritten;
 		_CRC16 = OFCRC16(_CRC16, buffer, e.bytesWritten);
 
 		if (e.errNo == EWOULDBLOCK || e.errNo == EAGAIN)
 			return e.bytesWritten;
 
 		@throw e;
 	}
 
-	_bytesWritten += (uint32_t)length;
+	_bytesWritten += (uint64_t)length;
 	_CRC16 = OFCRC16(_CRC16, buffer, length);
 
 	return length;
 }