diff --git a/fileref.h b/fileref.h
index 6fd9fddb..fa435eb9 100644
--- a/fileref.h
+++ b/fileref.h
@@ -68,7 +68,7 @@ namespace TagLib {
    *
    * class MyFileTypeResolver : FileTypeResolver
    * {
-   *   TagLib::File *createFile(const char *fileName)
+   *   TagLib::File *createFile(const char *fileName, bool, AudioProperties::ReadStyle)
    *   {
    *     if(someCheckForAnMP3File(fileName))
    *       return new TagLib::MPEG::File(fileName);