@@ -32,15 +32,11 @@
 OF_SUBCLASSING_RESTRICTED
 @interface OFZIPArchive: OFObject
 {
 	OFStream *_stream;
 	int64_t _offset;
-	enum {
-		OFZIPArchiveModeRead,
-		OFZIPArchiveModeWrite,
-		OFZIPArchiveModeAppend
-	} _mode;
+	uint_least8_t _mode;
 	uint32_t _diskNumber, _centralDirectoryDisk;
 	uint64_t _centralDirectoryEntriesInDisk, _centralDirectoryEntries;
 	uint64_t _centralDirectorySize;
 	int64_t _centralDirectoryOffset;
 	OFString *_Nullable _archiveComment;