diff --git a/data/hooks/backup/27-data_xmpp b/data/hooks/backup/27-data_xmpp
index 37c6fe2e3..2cd93e02b 100755
--- a/data/hooks/backup/27-data_xmpp
+++ b/data/hooks/backup/27-data_xmpp
@@ -9,5 +9,5 @@ source /usr/share/yunohost/helpers
 # Backup destination
 backup_dir="${1}/data/xmpp"
 
-ynh_backup /var/lib/metronome "${backup_dir}/var"
-ynh_backup /var/xmpp-upload/ "${backup_dir}/xmpp-upload"
+ynh_backup /var/lib/metronome "${backup_dir}/var_lib_metronome"
+ynh_backup /var/xmpp-upload/ "${backup_dir}/var_xmpp-upload"
diff --git a/data/hooks/restore/27-data_xmpp b/data/hooks/restore/27-data_xmpp
index 8ad8229d3..02a4c6703 100644
--- a/data/hooks/restore/27-data_xmpp
+++ b/data/hooks/restore/27-data_xmpp
@@ -1,4 +1,4 @@
 backup_dir="$1/data/xmpp"
 
-cp -a $backup_dir/var/lib/metronome/. /var/lib/metronome
-cp -a $backup_dir/var/xmpp-upload/. /var/xmpp-upload
+cp -a $backup_dir/var_lib_metronome/. /var/lib/metronome
+cp -a $backup_dir/var_xmpp-upload/. /var/xmpp-upload