diff --git a/libmpdvdkit2/dvd_reader.c b/libmpdvdkit2/dvd_reader.c
index 0a48c7fc21..484762b58f 100644
--- a/libmpdvdkit2/dvd_reader.c
+++ b/libmpdvdkit2/dvd_reader.c
@@ -872,7 +872,7 @@ ssize_t DVDReadBlocks( dvd_file_t *dvd_file, int offset,
     return (ssize_t)ret;
 }
 
-int32_t DVDFileSeek( dvd_file_t *dvd_file, int32_t offset )
+int DVDFileSeek( dvd_file_t *dvd_file, int offset )
 {
    if( offset > dvd_file->filesize * DVD_VIDEO_LB_LEN ) {
        return -1;