diff --git a/app/bin/home/backup b/app/bin/home/backup
index c2d0c06..c1e58a1 100755
--- a/app/bin/home/backup
+++ b/app/bin/home/backup
@@ -44,8 +44,8 @@ rm $path_docker/${dow}_*.tgz
 
 # Update checksums.
 cd /var/mnt/storage/hot/media/book/  && recursive checksum_create || notify 'Backup : checksum book failed.'
-cd /var/mnt/storage/hot/media/music/ && recursive checksum_create || notify 'Backup : checksum book failed.'
-cd /var/mnt/storage/hot/media/paper/ && recursive checksum_create || notify 'Backup : checksum book failed.'
+cd /var/mnt/storage/hot/media/music/ && recursive checksum_create || notify 'Backup : checksum music failed.'
+cd /var/mnt/storage/hot/media/paper/ && recursive checksum_create || notify 'Backup : checksum paper failed.'
 
 # copy media.
 /usr/bin/rsync -a --delete /var/mnt/storage/hot/media/book/            /var/mnt/backup/backup/tmp/book/    || notify 'backup : copy book failed'