@@ -60,11 +60,11 @@
 @interface OFLHAArchiveFileWriteStream: OFStream <OFReadyForWritingObserving>
 {
 	OFMutableLHAArchiveEntry *_entry;
 	OFStringEncoding _encoding;
 	OFSeekableStream *_stream;
-	OFFileOffset _headerOffset;
+	OFStreamOffset _headerOffset;
 	uint32_t _bytesWritten;
 	uint16_t _CRC16;
 }
 
 - (instancetype)of_initWithStream: (OFSeekableStream *)stream
@@ -396,12 +396,12 @@
 
 		stream = _stream;
 	}
 
 	if ([stream isKindOfClass: [OFSeekableStream class]] &&
-	    (sizeof(OFFileOffset) > 4 || toRead != (OFFileOffset)toRead))
-		[(OFSeekableStream *)stream seekToOffset: (OFFileOffset)toRead
+	    (sizeof(OFStreamOffset) > 4 || toRead != (OFStreamOffset)toRead))
+		[(OFSeekableStream *)stream seekToOffset: (OFStreamOffset)toRead
 						  whence: SEEK_CUR];
 	else {
 		while (toRead > 0) {
 			char buffer[512];
 			unsigned long long min = toRead;
@@ -514,11 +514,11 @@
 	    .fileDescriptorForWriting;
 }
 
 - (void)close
 {
-	OFFileOffset offset;
+	OFStreamOffset offset;
 
 	if (_stream == nil)
 		@throw [OFNotOpenException exceptionWithObject: self];
 
 	_entry.uncompressedSize = _bytesWritten;