@@ -45,10 +45,11 @@
 	OFString *_Nullable _fileComment;
 	OFNumber *_Nullable _mode, *_Nullable _UID, *_Nullable _GID;
 	OFString *_Nullable _owner, *_Nullable _group;
 	OFDate *_Nullable _modificationDate;
 	OFMutableArray OF_GENERIC(OFData *) *_extensions;
+	OF_RESERVE_IVARS(4)
 }
 
 /*!
  * @brief The file name of the entry.
  */